Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc
authorLinus Torvalds <torvalds@g5.osdl.org>
Mon, 13 Nov 2006 19:50:28 +0000 (11:50 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Mon, 13 Nov 2006 19:50:28 +0000 (11:50 -0800)
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc:
  MMC: Do not set unsupported bits in OCR response
  MMC: Poll card status after rescanning cards

75 files changed:
.gitignore
arch/ia64/Kconfig
arch/powerpc/Kconfig
arch/powerpc/boot/wrapper
arch/powerpc/boot/zImage.lds.S
arch/powerpc/kernel/rtas_flash.c
arch/powerpc/platforms/cell/spu_base.c
block/scsi_ioctl.c
drivers/char/Kconfig
drivers/char/ipmi/ipmi_msghandler.c
drivers/char/mspec.c
drivers/ide/ide-cd.c
drivers/infiniband/core/mad.c
drivers/infiniband/hw/amso1100/c2.c
drivers/infiniband/hw/amso1100/c2_provider.c
drivers/infiniband/hw/amso1100/c2_rnic.c
drivers/infiniband/hw/ehca/Kconfig
drivers/infiniband/hw/ehca/ehca_av.c
drivers/infiniband/hw/ehca/ehca_hca.c
drivers/infiniband/hw/ehca/ehca_irq.c
drivers/infiniband/hw/ehca/ehca_iverbs.h
drivers/infiniband/hw/ehca/ehca_main.c
drivers/infiniband/hw/ehca/ehca_mrmw.c
drivers/infiniband/hw/ehca/ehca_qp.c
drivers/infiniband/hw/ehca/hipz_hw.h
drivers/media/dvb/b2c2/flexcop-usb.c
drivers/media/dvb/frontends/tda826x.c
drivers/media/video/Kconfig
drivers/media/video/bt8xx/bttv-cards.c
drivers/media/video/cx88/cx88-input.c
drivers/media/video/saa7134/saa7134-cards.c
drivers/media/video/saa7134/saa7134-input.c
drivers/media/video/tveeprom.c
drivers/net/arcnet/com20020.c
drivers/net/bonding/bond_main.c
drivers/net/cris/eth_v10.c
drivers/net/wireless/bcm43xx/bcm43xx_main.c
drivers/pci/pci-sysfs.c
drivers/scsi/scsi_scan.c
drivers/serial/cpm_uart/cpm_uart.h
drivers/serial/cpm_uart/cpm_uart_core.c
drivers/serial/cpm_uart/cpm_uart_cpm1.c
drivers/video/nvidia/nv_hw.c
drivers/video/nvidia/nv_setup.c
drivers/video/nvidia/nv_type.h
drivers/video/nvidia/nvidia.c
fs/cifs/file.c
fs/cifs/inode.c
fs/cifs/sess.c
fs/xfs/Makefile-linux-2.6
fs/xfs/linux-2.6/xfs_buf.c
fs/xfs/linux-2.6/xfs_dmapi_priv.h [new file with mode: 0644]
fs/xfs/linux-2.6/xfs_ioctl.c
fs/xfs/linux-2.6/xfs_super.c
fs/xfs/support/debug.c
fs/xfs/support/move.c
fs/xfs/support/move.h
fs/xfs/xfs.h
fs/xfs/xfs_dir2.c
fs/xfs/xfs_dmapi.h
fs/xfs/xfs_iget.c
fs/xfs/xfs_inode.c
fs/xfs/xfs_inode.h
fs/xfs/xfs_vnodeops.c
include/asm-ia64/sn/addrs.h
include/linux/personality.h
include/linux/vmalloc.h
include/net/ip_vs.h
kernel/fork.c
kernel/irq/spurious.c
mm/vmalloc.c
net/ipv4/ipvs/ip_vs_ftp.c
net/ipv4/ipvs/ip_vs_proto_tcp.c
net/ipv4/ipvs/ip_vs_proto_udp.c
scripts/kconfig/.gitignore

index e1d5c17c12c22663d9df80925e4b7872bd53d6aa..9eb4b77114994877b247c1d165f3920f680cc7e6 100644 (file)
@@ -20,6 +20,7 @@
 # Top-level generic files
 #
 tags
+TAGS
 vmlinux*
 System.map
 Module.symvers
index 14682396f7f7341594647b2d60d96ed9eccff8ad..683b12c6f76cafd6930787bb8663c5face2bb5a2 100644 (file)
@@ -484,6 +484,15 @@ source "net/Kconfig"
 
 source "drivers/Kconfig"
 
+config MSPEC
+       tristate "Memory special operations driver"
+       depends on IA64
+       select IA64_UNCACHED_ALLOCATOR
+       help
+         If you have an ia64 and you want to enable memory special
+         operations support (formerly known as fetchop), say Y here,
+         otherwise say N.
+
 source "fs/Kconfig"
 
 source "lib/Kconfig"
index 2bd9b7fb0f6c91cc7e35bdedf3bafed7f897e7a3..0673dbedb241e8562db83b8fa69ba5d43eacf473 100644 (file)
@@ -740,7 +740,7 @@ config ARCH_SPARSEMEM_ENABLE
 
 config ARCH_SPARSEMEM_DEFAULT
        def_bool y
-       depends on SMP && PPC_PSERIES
+       depends on (SMP && PPC_PSERIES) || PPC_CELL
 
 config ARCH_POPULATES_NODE_MAP
        def_bool y
index eab7318729e93a26d8eb9a898ecbd9d2d6f9d8e7..b5fb1fee76f8ca0a1e6bf1961c167c458d05ae90 100755 (executable)
@@ -179,11 +179,11 @@ if [ -z "$cacheit" ]; then
 fi
 
 if [ -n "$initrd" ]; then
-    addsec $tmp "$initrd" initrd
+    addsec $tmp "$initrd" $isection
 fi
 
 if [ -n "$dtb" ]; then
-    addsec $tmp "$dtb" dtb
+    addsec $tmp "$dtb" .kernel:dtb
 fi
 
 if [ "$platform" != "miboot" ]; then
index 4b6bb3ffe3dcb1ea5b06c2df1e2ade5fceb19310..4be3c6414b04d683ff015ff6cc2648da62fb0ee7 100644 (file)
@@ -21,6 +21,11 @@ SECTIONS
     __got2_end = .;
   }
 
+  . = ALIGN(8);
+  _dtb_start = .;
+  .kernel:dtb : { *(.kernel:dtb) }
+  _dtb_end = .;
+
   . = ALIGN(4096);
   _vmlinux_start =  .;
   .kernel:vmlinux.strip : { *(.kernel:vmlinux.strip) }
index 1442b63a75daa1998f5d8c4bc22a6b8d758f46e7..6f6fc977cb399a189c0d530dc44badf1c4a021ce 100644 (file)
 #define VALIDATE_BUF_SIZE 4096    
 #define RTAS_MSG_MAXLEN   64
 
+/* Quirk - RTAS requires 4k list length and block size */
+#define RTAS_BLKLIST_LENGTH 4096
+#define RTAS_BLK_SIZE 4096
+
 struct flash_block {
        char *data;
        unsigned long length;
@@ -83,7 +87,7 @@ struct flash_block {
  * into a version/length and translate the pointers
  * to absolute.
  */
-#define FLASH_BLOCKS_PER_NODE ((PAGE_SIZE - 16) / sizeof(struct flash_block))
+#define FLASH_BLOCKS_PER_NODE ((RTAS_BLKLIST_LENGTH - 16) / sizeof(struct flash_block))
 struct flash_block_list {
        unsigned long num_blocks;
        struct flash_block_list *next;
@@ -96,6 +100,9 @@ struct flash_block_list_header { /* just the header of flash_block_list */
 
 static struct flash_block_list_header rtas_firmware_flash_list = {0, NULL};
 
+/* Use slab cache to guarantee 4k alignment */
+static kmem_cache_t *flash_block_cache = NULL;
+
 #define FLASH_BLOCK_LIST_VERSION (1UL)
 
 /* Local copy of the flash block list.
@@ -153,7 +160,7 @@ static int flash_list_valid(struct flash_block_list *flist)
                                return FLASH_IMG_NULL_DATA;
                        }
                        block_size = f->blocks[i].length;
-                       if (block_size <= 0 || block_size > PAGE_SIZE) {
+                       if (block_size <= 0 || block_size > RTAS_BLK_SIZE) {
                                return FLASH_IMG_BAD_LEN;
                        }
                        image_size += block_size;
@@ -177,9 +184,9 @@ static void free_flash_list(struct flash_block_list *f)
 
        while (f) {
                for (i = 0; i < f->num_blocks; i++)
-                       free_page((unsigned long)(f->blocks[i].data));
+                       kmem_cache_free(flash_block_cache, f->blocks[i].data);
                next = f->next;
-               free_page((unsigned long)f);
+               kmem_cache_free(flash_block_cache, f);
                f = next;
        }
 }
@@ -278,6 +285,12 @@ static ssize_t rtas_flash_read(struct file *file, char __user *buf,
        return msglen;
 }
 
+/* constructor for flash_block_cache */
+void rtas_block_ctor(void *ptr, kmem_cache_t *cache, unsigned long flags)
+{
+       memset(ptr, 0, RTAS_BLK_SIZE);
+}
+
 /* We could be much more efficient here.  But to keep this function
  * simple we allocate a page to the block list no matter how small the
  * count is.  If the system is low on memory it will be just as well
@@ -302,7 +315,7 @@ static ssize_t rtas_flash_write(struct file *file, const char __user *buffer,
         * proc file
         */
        if (uf->flist == NULL) {
-               uf->flist = (struct flash_block_list *) get_zeroed_page(GFP_KERNEL);
+               uf->flist = kmem_cache_alloc(flash_block_cache, GFP_KERNEL);
                if (!uf->flist)
                        return -ENOMEM;
        }
@@ -313,21 +326,21 @@ static ssize_t rtas_flash_write(struct file *file, const char __user *buffer,
        next_free = fl->num_blocks;
        if (next_free == FLASH_BLOCKS_PER_NODE) {
                /* Need to allocate another block_list */
-               fl->next = (struct flash_block_list *)get_zeroed_page(GFP_KERNEL);
+               fl->next = kmem_cache_alloc(flash_block_cache, GFP_KERNEL);
                if (!fl->next)
                        return -ENOMEM;
                fl = fl->next;
                next_free = 0;
        }
 
-       if (count > PAGE_SIZE)
-               count = PAGE_SIZE;
-       p = (char *)get_zeroed_page(GFP_KERNEL);
+       if (count > RTAS_BLK_SIZE)
+               count = RTAS_BLK_SIZE;
+       p = kmem_cache_alloc(flash_block_cache, GFP_KERNEL);
        if (!p)
                return -ENOMEM;
        
        if(copy_from_user(p, buffer, count)) {
-               free_page((unsigned long)p);
+               kmem_cache_free(flash_block_cache, p);
                return -EFAULT;
        }
        fl->blocks[next_free].data = p;
@@ -791,6 +804,16 @@ int __init rtas_flash_init(void)
                goto cleanup;
 
        rtas_flash_term_hook = rtas_flash_firmware;
+
+       flash_block_cache = kmem_cache_create("rtas_flash_cache",
+                               RTAS_BLK_SIZE, RTAS_BLK_SIZE, 0,
+                               rtas_block_ctor, NULL);
+       if (!flash_block_cache) {
+               printk(KERN_ERR "%s: failed to create block cache\n",
+                               __FUNCTION__);
+               rc = -ENOMEM;
+               goto cleanup;
+       }
        return 0;
 
 cleanup:
@@ -805,6 +828,10 @@ cleanup:
 void __exit rtas_flash_cleanup(void)
 {
        rtas_flash_term_hook = NULL;
+
+       if (flash_block_cache)
+               kmem_cache_destroy(flash_block_cache);
+
        remove_flash_pde(firmware_flash_pde);
        remove_flash_pde(firmware_update_pde);
        remove_flash_pde(validate_pde);
index d0fb959e3ef113b117d4972c373067baab96aa29..7aa809d5a244230f14ce6a9042efc918063409cf 100644 (file)
@@ -655,14 +655,19 @@ static int __init spu_map_interrupts(struct spu *spu, struct device_node *np)
 
        for (i=0; i < 3; i++) {
                ret = of_irq_map_one(np, i, &oirq);
-               if (ret)
+               if (ret) {
+                       pr_debug("spu_new: failed to get irq %d\n", i);
                        goto err;
-
+               }
                ret = -EINVAL;
+               pr_debug("  irq %d no 0x%x on %s\n", i, oirq.specifier[0],
+                        oirq.controller->full_name);
                spu->irqs[i] = irq_create_of_mapping(oirq.controller,
                                        oirq.specifier, oirq.size);
-               if (spu->irqs[i] == NO_IRQ)
+               if (spu->irqs[i] == NO_IRQ) {
+                       pr_debug("spu_new: failed to map it !\n");
                        goto err;
+               }
        }
        return 0;
 
@@ -681,7 +686,7 @@ static int spu_map_resource(struct device_node *node, int nr,
        struct resource resource = { };
        int ret;
 
-       ret = of_address_to_resource(node, 0, &resource);
+       ret = of_address_to_resource(node, nr, &resource);
        if (ret)
                goto out;
 
@@ -704,22 +709,42 @@ static int __init spu_map_device(struct spu *spu, struct device_node *node)
 
        ret = spu_map_resource(node, 0, (void __iomem**)&spu->local_store,
                                        &spu->local_store_phys);
-       if (ret)
+       if (ret) {
+               pr_debug("spu_new: failed to map %s resource 0\n",
+                        node->full_name);
                goto out;
+       }
        ret = spu_map_resource(node, 1, (void __iomem**)&spu->problem,
                                        &spu->problem_phys);
-       if (ret)
+       if (ret) {
+               pr_debug("spu_new: failed to map %s resource 1\n",
+                        node->full_name);
                goto out_unmap;
+       }
        ret = spu_map_resource(node, 2, (void __iomem**)&spu->priv2,
                                        NULL);
-       if (ret)
+       if (ret) {
+               pr_debug("spu_new: failed to map %s resource 2\n",
+                        node->full_name);
                goto out_unmap;
+       }
 
        if (!firmware_has_feature(FW_FEATURE_LPAR))
                ret = spu_map_resource(node, 3, (void __iomem**)&spu->priv1,
                                        NULL);
-       if (ret)
+       if (ret) {
+               pr_debug("spu_new: failed to map %s resource 3\n",
+                        node->full_name);
                goto out_unmap;
+       }
+       pr_debug("spu_new: %s maps:\n", node->full_name);
+       pr_debug("  local store   : 0x%016lx -> 0x%p\n",
+                spu->local_store_phys, spu->local_store);
+       pr_debug("  problem state : 0x%016lx -> 0x%p\n",
+                spu->problem_phys, spu->problem);
+       pr_debug("  priv2         :                       0x%p\n", spu->priv2);
+       pr_debug("  priv1         :                       0x%p\n", spu->priv1);
+
        return 0;
 
 out_unmap:
index 2dc326421a24af9c745e9f4eb34f7a80f1a41d0a..a19338e6215da1b20a48c4861453ac8230b01536 100644 (file)
@@ -246,10 +246,10 @@ static int sg_io(struct file *file, request_queue_t *q,
                switch (hdr->dxfer_direction) {
                default:
                        return -EINVAL;
-               case SG_DXFER_TO_FROM_DEV:
                case SG_DXFER_TO_DEV:
                        writing = 1;
                        break;
+               case SG_DXFER_TO_FROM_DEV:
                case SG_DXFER_FROM_DEV:
                        break;
                }
index 39a9f8cc6412a0faa1ed80df4ff12fbf56693f91..2af12fc4511585d4f7aab36b863378eff152764a 100644 (file)
@@ -409,14 +409,6 @@ config SGI_MBCS
          If you have an SGI Altix with an attached SABrick
          say Y or M here, otherwise say N.
 
-config MSPEC
-       tristate "Memory special operations driver"
-       depends on IA64
-       help
-         If you have an ia64 and you want to enable memory special
-         operations support (formerly known as fetchop), say Y here,
-         otherwise say N.
-
 source "drivers/serial/Kconfig"
 
 config UNIX98_PTYS
index 0b07ca1b71fa8450adab289e849b41e33c4bfba0..a41b8df240730f8a2fd89219fcc6b3c6100119b1 100644 (file)
@@ -1854,7 +1854,7 @@ static ssize_t provides_dev_sdrs_show(struct device *dev,
        struct bmc_device *bmc = dev_get_drvdata(dev);
 
        return snprintf(buf, 10, "%u\n",
-                       bmc->id.device_revision && 0x80 >> 7);
+                       (bmc->id.device_revision & 0x80) >> 7);
 }
 
 static ssize_t revision_show(struct device *dev, struct device_attribute *attr,
@@ -1863,7 +1863,7 @@ static ssize_t revision_show(struct device *dev, struct device_attribute *attr,
        struct bmc_device *bmc = dev_get_drvdata(dev);
 
        return snprintf(buf, 20, "%u\n",
-                       bmc->id.device_revision && 0x0F);
+                       bmc->id.device_revision & 0x0F);
 }
 
 static ssize_t firmware_rev_show(struct device *dev,
index 5c0dec39cf6c66998cdd9b65205a78882587b0a0..235e892261124d81c7c131e06f30bc4b713ad558 100644 (file)
@@ -72,7 +72,11 @@ enum {
        MSPEC_UNCACHED
 };
 
+#ifdef CONFIG_SGI_SN
 static int is_sn2;
+#else
+#define is_sn2         0
+#endif
 
 /*
  * One of these structures is allocated when an mspec region is mmaped. The
@@ -211,7 +215,7 @@ mspec_nopfn(struct vm_area_struct *vma, unsigned long address)
        if (vdata->type == MSPEC_FETCHOP)
                paddr = TO_AMO(maddr);
        else
-               paddr = __pa(TO_CAC(maddr));
+               paddr = maddr & ~__IA64_UNCACHED_OFFSET;
 
        pfn = paddr >> PAGE_SHIFT;
 
@@ -335,6 +339,7 @@ mspec_init(void)
         * The fetchop device only works on SN2 hardware, uncached and cached
         * memory drivers should both be valid on all ia64 hardware
         */
+#ifdef CONFIG_SGI_SN
        if (ia64_platform_is("sn2")) {
                is_sn2 = 1;
                if (is_shub2()) {
@@ -363,6 +368,7 @@ mspec_init(void)
                        goto free_scratch_pages;
                }
        }
+#endif
        ret = misc_register(&cached_miscdev);
        if (ret) {
                printk(KERN_ERR "%s: failed to register device %i\n",
index bddfebdf91d8aea8a14ee0c0de25e0016e74ef63..88214943d00ad776a0977507c4b5d721ed894949 100644 (file)
@@ -724,7 +724,7 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret)
                 * if we have an error, pass back CHECK_CONDITION as the
                 * scsi status byte
                 */
-               if (!rq->errors)
+               if (blk_pc_request(rq) && !rq->errors)
                        rq->errors = SAM_STAT_CHECK_CONDITION;
 
                /* Check for tray open. */
index 493f4c65c7a2b5acaa5ca753a08bf772772d70a2..a72bcea46ff634ce018f667fa21fdf9d8f322541 100644 (file)
@@ -1750,7 +1750,7 @@ ib_find_send_mad(struct ib_mad_agent_private *mad_agent_priv,
                     */
                    (is_direct(wc->recv_buf.mad->mad_hdr.mgmt_class) ||
                     rcv_has_same_gid(mad_agent_priv, wr, wc)))
-                       return wr;
+                       return (wr->status == IB_WC_SUCCESS) ? wr : NULL;
        }
 
        /*
index 9e7bd94b958ad528b28b0d06e2bd7f02e4855c76..27fe242ed4353bc33fdb76410c9dcc4fd6cb6b30 100644 (file)
@@ -1155,7 +1155,8 @@ static int __devinit c2_probe(struct pci_dev *pcidev,
                goto bail10;
        }
 
-       c2_register_device(c2dev);
+       if (c2_register_device(c2dev))
+               goto bail10;
 
        return 0;
 
index da98d9f714295062d7e46c5ccd9e03b6e9a93bb2..fef972752912f821a035bca8c03bbb4e18db6b90 100644 (file)
@@ -757,20 +757,17 @@ static struct net_device *c2_pseudo_netdev_init(struct c2_dev *c2dev)
 
 int c2_register_device(struct c2_dev *dev)
 {
-       int ret;
+       int ret = -ENOMEM;
        int i;
 
        /* Register pseudo network device */
        dev->pseudo_netdev = c2_pseudo_netdev_init(dev);
-       if (dev->pseudo_netdev) {
-               ret = register_netdev(dev->pseudo_netdev);
-               if (ret) {
-                       printk(KERN_ERR PFX
-                               "Unable to register netdev, ret = %d\n", ret);
-                       free_netdev(dev->pseudo_netdev);
-                       return ret;
-               }
-       }
+       if (!dev->pseudo_netdev)
+               goto out3;
+
+       ret = register_netdev(dev->pseudo_netdev);
+       if (ret)
+               goto out2;
 
        pr_debug("%s:%u\n", __FUNCTION__, __LINE__);
        strlcpy(dev->ibdev.name, "amso%d", IB_DEVICE_NAME_MAX);
@@ -848,21 +845,25 @@ int c2_register_device(struct c2_dev *dev)
 
        ret = ib_register_device(&dev->ibdev);
        if (ret)
-               return ret;
+               goto out1;
 
        for (i = 0; i < ARRAY_SIZE(c2_class_attributes); ++i) {
                ret = class_device_create_file(&dev->ibdev.class_dev,
                                               c2_class_attributes[i]);
-               if (ret) {
-                       unregister_netdev(dev->pseudo_netdev);
-                       free_netdev(dev->pseudo_netdev);
-                       ib_unregister_device(&dev->ibdev);
-                       return ret;
-               }
+               if (ret)
+                       goto out0;
        }
+       goto out3;
 
-       pr_debug("%s:%u\n", __FUNCTION__, __LINE__);
-       return 0;
+out0:
+       ib_unregister_device(&dev->ibdev);
+out1:
+       unregister_netdev(dev->pseudo_netdev);
+out2:
+       free_netdev(dev->pseudo_netdev);
+out3:
+       pr_debug("%s:%u ret=%d\n", __FUNCTION__, __LINE__, ret);
+       return ret;
 }
 
 void c2_unregister_device(struct c2_dev *dev)
index 21d9612a56ccd3e13654595b8e0f80a05a6547b4..623dc95f91df3e3e811bf05233ab572c3684233d 100644 (file)
@@ -157,8 +157,8 @@ static int c2_rnic_query(struct c2_dev *c2dev, struct ib_device_attr *props)
 
        props->fw_ver =
                ((u64)be32_to_cpu(reply->fw_ver_major) << 32) |
-               ((be32_to_cpu(reply->fw_ver_minor) && 0xFFFF) << 16) |
-               (be32_to_cpu(reply->fw_ver_patch) && 0xFFFF);
+               ((be32_to_cpu(reply->fw_ver_minor) & 0xFFFF) << 16) |
+               (be32_to_cpu(reply->fw_ver_patch) & 0xFFFF);
        memcpy(&props->sys_image_guid, c2dev->netdev->dev_addr, 6);
        props->max_mr_size         = 0xFFFFFFFF;
        props->page_size_cap       = ~(C2_MIN_PAGESIZE-1);
index 922389b643940f8d9dd11faae23ed82cf5714fd6..727b10d896868516e1776938ef5fdbafedd0cba7 100644 (file)
@@ -10,6 +10,7 @@ config INFINIBAND_EHCA
 config INFINIBAND_EHCA_SCALING
        bool "Scaling support (EXPERIMENTAL)"
        depends on IBMEBUS && INFINIBAND_EHCA && HOTPLUG_CPU && EXPERIMENTAL
+       default y
        ---help---
        eHCA scaling support schedules the CQ callbacks to different CPUs.
 
index 3bac197f90141d488f806f07100874afa5d7f491..214e2fdddeef0792572aaf0fcd333aa1ae94016b 100644 (file)
@@ -118,8 +118,7 @@ struct ib_ah *ehca_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr)
                }
                memcpy(&av->av.grh.word_1, &gid, sizeof(gid));
        }
-       /* for the time being we use a hard coded PMTU of 2048 Bytes */
-       av->av.pmtu = 4;
+       av->av.pmtu = EHCA_MAX_MTU;
 
        /* dgid comes in grh.word_3 */
        memcpy(&av->av.grh.word_3, &ah_attr->grh.dgid,
@@ -193,7 +192,7 @@ int ehca_modify_ah(struct ib_ah *ah, struct ib_ah_attr *ah_attr)
                memcpy(&new_ehca_av.grh.word_1, &gid, sizeof(gid));
        }
 
-       new_ehca_av.pmtu = 4; /* see also comment in create_ah() */
+       new_ehca_av.pmtu = EHCA_MAX_MTU;
 
        memcpy(&new_ehca_av.grh.word_3, &ah_attr->grh.dgid,
               sizeof(ah_attr->grh.dgid));
index 5eae6ac48425961df6166f34c2954789a59a7911..e1b618c5f685079cd1c9e8245225ee3993372902 100644 (file)
@@ -40,6 +40,7 @@
  */
 
 #include "ehca_tools.h"
+#include "ehca_iverbs.h"
 #include "hcp_if.h"
 
 int ehca_query_device(struct ib_device *ibdev, struct ib_device_attr *props)
@@ -49,7 +50,7 @@ int ehca_query_device(struct ib_device *ibdev, struct ib_device_attr *props)
                                              ib_device);
        struct hipz_query_hca *rblock;
 
-       rblock = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+       rblock = ehca_alloc_fw_ctrlblock();
        if (!rblock) {
                ehca_err(&shca->ib_device, "Can't allocate rblock memory.");
                return -ENOMEM;
@@ -96,7 +97,7 @@ int ehca_query_device(struct ib_device *ibdev, struct ib_device_attr *props)
                = min_t(int, rblock->max_total_mcast_qp_attach, INT_MAX);
 
 query_device1:
-       kfree(rblock);
+       ehca_free_fw_ctrlblock(rblock);
 
        return ret;
 }
@@ -109,7 +110,7 @@ int ehca_query_port(struct ib_device *ibdev,
                                              ib_device);
        struct hipz_query_port *rblock;
 
-       rblock = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+       rblock = ehca_alloc_fw_ctrlblock();
        if (!rblock) {
                ehca_err(&shca->ib_device, "Can't allocate rblock memory.");
                return -ENOMEM;
@@ -162,7 +163,7 @@ int ehca_query_port(struct ib_device *ibdev,
        props->active_speed    = 0x1;
 
 query_port1:
-       kfree(rblock);
+       ehca_free_fw_ctrlblock(rblock);
 
        return ret;
 }
@@ -178,7 +179,7 @@ int ehca_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey)
                return -EINVAL;
        }
 
-       rblock = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+       rblock = ehca_alloc_fw_ctrlblock();
        if (!rblock) {
                ehca_err(&shca->ib_device,  "Can't allocate rblock memory.");
                return -ENOMEM;
@@ -193,7 +194,7 @@ int ehca_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey)
        memcpy(pkey, &rblock->pkey_entries + index, sizeof(u16));
 
 query_pkey1:
-       kfree(rblock);
+       ehca_free_fw_ctrlblock(rblock);
 
        return ret;
 }
@@ -211,7 +212,7 @@ int ehca_query_gid(struct ib_device *ibdev, u8 port,
                return -EINVAL;
        }
 
-       rblock = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+       rblock = ehca_alloc_fw_ctrlblock();
        if (!rblock) {
                ehca_err(&shca->ib_device, "Can't allocate rblock memory.");
                return -ENOMEM;
@@ -227,7 +228,7 @@ int ehca_query_gid(struct ib_device *ibdev, u8 port,
        memcpy(&gid->raw[8], &rblock->guid_entries[index], sizeof(u64));
 
 query_gid1:
-       kfree(rblock);
+       ehca_free_fw_ctrlblock(rblock);
 
        return ret;
 }
index 048cc443d1e7ab863e01bc05b4968ade64652b1d..c3ea746e9045669852266ecb17baa2b7208c8c1c 100644 (file)
@@ -45,6 +45,7 @@
 #include "ehca_tools.h"
 #include "hcp_if.h"
 #include "hipz_fns.h"
+#include "ipz_pt_fn.h"
 
 #define EQE_COMPLETION_EVENT   EHCA_BMASK_IBM(1,1)
 #define EQE_CQ_QP_NUMBER       EHCA_BMASK_IBM(8,31)
@@ -137,38 +138,36 @@ int ehca_error_data(struct ehca_shca *shca, void *data,
        u64 *rblock;
        unsigned long block_count;
 
-       rblock = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+       rblock = ehca_alloc_fw_ctrlblock();
        if (!rblock) {
                ehca_err(&shca->ib_device, "Cannot allocate rblock memory.");
                ret = -ENOMEM;
                goto error_data1;
        }
 
+       /* rblock must be 4K aligned and should be 4K large */
        ret = hipz_h_error_data(shca->ipz_hca_handle,
                                resource,
                                rblock,
                                &block_count);
 
-       if (ret == H_R_STATE) {
+       if (ret == H_R_STATE)
                ehca_err(&shca->ib_device,
                         "No error data is available: %lx.", resource);
-       }
        else if (ret == H_SUCCESS) {
                int length;
 
                length = EHCA_BMASK_GET(ERROR_DATA_LENGTH, rblock[0]);
 
-               if (length > PAGE_SIZE)
-                       length = PAGE_SIZE;
+               if (length > EHCA_PAGESIZE)
+                       length = EHCA_PAGESIZE;
 
                print_error_data(shca, data, rblock, length);
-       }
-       else {
+       } else
                ehca_err(&shca->ib_device,
                         "Error data could not be fetched: %lx", resource);
-       }
 
-       kfree(rblock);
+       ehca_free_fw_ctrlblock(rblock);
 
 error_data1:
        return ret;
index 319c39d47f3a93f961601708f401af17c9e41ddb..3720e3032cceed84e22a514280e36cbbcc030e62 100644 (file)
@@ -179,4 +179,12 @@ int ehca_mmap_register(u64 physical,void **mapped,
 
 int ehca_munmap(unsigned long addr, size_t len);
 
+#ifdef CONFIG_PPC_64K_PAGES
+void *ehca_alloc_fw_ctrlblock(void);
+void ehca_free_fw_ctrlblock(void *ptr);
+#else
+#define ehca_alloc_fw_ctrlblock() ((void *) get_zeroed_page(GFP_KERNEL))
+#define ehca_free_fw_ctrlblock(ptr) free_page((unsigned long)(ptr))
+#endif
+
 #endif
index 024d511c4b58f3c64140d8d5d1a4b236cff6ddca..01f5aa9cb56d1ba3e58b2667a50dcf4d78787de2 100644 (file)
@@ -40,6 +40,9 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
+#ifdef CONFIG_PPC_64K_PAGES
+#include <linux/slab.h>
+#endif
 #include "ehca_classes.h"
 #include "ehca_iverbs.h"
 #include "ehca_mrmw.h"
@@ -49,7 +52,7 @@
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Christoph Raisch <raisch@de.ibm.com>");
 MODULE_DESCRIPTION("IBM eServer HCA InfiniBand Device Driver");
-MODULE_VERSION("SVNEHCA_0017");
+MODULE_VERSION("SVNEHCA_0018");
 
 int ehca_open_aqp1     = 0;
 int ehca_debug_level   = 0;
@@ -94,11 +97,31 @@ spinlock_t ehca_cq_idr_lock;
 DEFINE_IDR(ehca_qp_idr);
 DEFINE_IDR(ehca_cq_idr);
 
+
 static struct list_head shca_list; /* list of all registered ehcas */
 static spinlock_t shca_list_lock;
 
 static struct timer_list poll_eqs_timer;
 
+#ifdef CONFIG_PPC_64K_PAGES
+static struct kmem_cache *ctblk_cache = NULL;
+
+void *ehca_alloc_fw_ctrlblock(void)
+{
+       void *ret = kmem_cache_zalloc(ctblk_cache, SLAB_KERNEL);
+       if (!ret)
+               ehca_gen_err("Out of memory for ctblk");
+       return ret;
+}
+
+void ehca_free_fw_ctrlblock(void *ptr)
+{
+       if (ptr)
+               kmem_cache_free(ctblk_cache, ptr);
+
+}
+#endif
+
 static int ehca_create_slab_caches(void)
 {
        int ret;
@@ -133,6 +156,17 @@ static int ehca_create_slab_caches(void)
                goto create_slab_caches5;
        }
 
+#ifdef CONFIG_PPC_64K_PAGES
+       ctblk_cache = kmem_cache_create("ehca_cache_ctblk",
+                                       EHCA_PAGESIZE, H_CB_ALIGNMENT,
+                                       SLAB_HWCACHE_ALIGN,
+                                       NULL, NULL);
+       if (!ctblk_cache) {
+               ehca_gen_err("Cannot create ctblk SLAB cache.");
+               ehca_cleanup_mrmw_cache();
+               goto create_slab_caches5;
+       }
+#endif
        return 0;
 
 create_slab_caches5:
@@ -157,6 +191,10 @@ static void ehca_destroy_slab_caches(void)
        ehca_cleanup_qp_cache();
        ehca_cleanup_cq_cache();
        ehca_cleanup_pd_cache();
+#ifdef CONFIG_PPC_64K_PAGES
+       if (ctblk_cache)
+               kmem_cache_destroy(ctblk_cache);
+#endif
 }
 
 #define EHCA_HCAAVER  EHCA_BMASK_IBM(32,39)
@@ -168,7 +206,7 @@ int ehca_sense_attributes(struct ehca_shca *shca)
        u64 h_ret;
        struct hipz_query_hca *rblock;
 
-       rblock = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+       rblock = ehca_alloc_fw_ctrlblock();
        if (!rblock) {
                ehca_gen_err("Cannot allocate rblock memory.");
                return -ENOMEM;
@@ -211,7 +249,7 @@ int ehca_sense_attributes(struct ehca_shca *shca)
        shca->sport[1].rate = IB_RATE_30_GBPS;
 
 num_ports1:
-       kfree(rblock);
+       ehca_free_fw_ctrlblock(rblock);
        return ret;
 }
 
@@ -220,7 +258,7 @@ static int init_node_guid(struct ehca_shca *shca)
        int ret = 0;
        struct hipz_query_hca *rblock;
 
-       rblock = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+       rblock = ehca_alloc_fw_ctrlblock();
        if (!rblock) {
                ehca_err(&shca->ib_device, "Can't allocate rblock memory.");
                return -ENOMEM;
@@ -235,7 +273,7 @@ static int init_node_guid(struct ehca_shca *shca)
        memcpy(&shca->ib_device.node_guid, &rblock->node_guid, sizeof(u64));
 
 init_node_guid1:
-       kfree(rblock);
+       ehca_free_fw_ctrlblock(rblock);
        return ret;
 }
 
@@ -431,7 +469,7 @@ static ssize_t  ehca_show_##name(struct device *dev,                       \
                                                                           \
        shca = dev->driver_data;                                           \
                                                                           \
-       rblock = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);                      \
+       rblock = ehca_alloc_fw_ctrlblock();                                \
        if (!rblock) {                                                     \
                dev_err(dev, "Can't allocate rblock memory.");             \
                return 0;                                                  \
@@ -439,12 +477,12 @@ static ssize_t  ehca_show_##name(struct device *dev,                       \
                                                                           \
        if (hipz_h_query_hca(shca->ipz_hca_handle, rblock) != H_SUCCESS) { \
                dev_err(dev, "Can't query device properties");             \
-               kfree(rblock);                                             \
+               ehca_free_fw_ctrlblock(rblock);                            \
                return 0;                                                  \
        }                                                                  \
                                                                           \
        data = rblock->name;                                               \
-       kfree(rblock);                                                     \
+       ehca_free_fw_ctrlblock(rblock);                                    \
                                                                           \
        if ((strcmp(#name, "num_ports") == 0) && (ehca_nr_ports == 1))     \
                return snprintf(buf, 256, "1\n");                          \
@@ -752,7 +790,7 @@ int __init ehca_module_init(void)
        int ret;
 
        printk(KERN_INFO "eHCA Infiniband Device Driver "
-                        "(Rel.: SVNEHCA_0017)\n");
+                        "(Rel.: SVNEHCA_0018)\n");
        idr_init(&ehca_qp_idr);
        idr_init(&ehca_cq_idr);
        spin_lock_init(&ehca_qp_idr_lock);
index 5ca65441e1da594dda6b1b94d91439038966a616..abce676c0ae0ec8a6dd8c824e6f75a7130d91fcf 100644 (file)
@@ -1013,7 +1013,7 @@ int ehca_reg_mr_rpages(struct ehca_shca *shca,
        u32 i;
        u64 *kpage;
 
-       kpage = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+       kpage = ehca_alloc_fw_ctrlblock();
        if (!kpage) {
                ehca_err(&shca->ib_device, "kpage alloc failed");
                ret = -ENOMEM;
@@ -1092,7 +1092,7 @@ int ehca_reg_mr_rpages(struct ehca_shca *shca,
 
 
 ehca_reg_mr_rpages_exit1:
-       kfree(kpage);
+       ehca_free_fw_ctrlblock(kpage);
 ehca_reg_mr_rpages_exit0:
        if (ret)
                ehca_err(&shca->ib_device, "ret=%x shca=%p e_mr=%p pginfo=%p "
@@ -1124,7 +1124,7 @@ inline int ehca_rereg_mr_rereg1(struct ehca_shca *shca,
        ehca_mrmw_map_acl(acl, &hipz_acl);
        ehca_mrmw_set_pgsize_hipz_acl(&hipz_acl);
 
-       kpage = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
+       kpage = ehca_alloc_fw_ctrlblock();
        if (!kpage) {
                ehca_err(&shca->ib_device, "kpage alloc failed");
                ret = -ENOMEM;
@@ -1181,7 +1181,7 @@ inline int ehca_rereg_mr_rereg1(struct ehca_shca *shca,
        }
 
 ehca_rereg_mr_rereg1_exit1:
-       kfree(kpage);
+       ehca_free_fw_ctrlblock(kpage);
 ehca_rereg_mr_rereg1_exit0:
        if ( ret && (ret != -EAGAIN) )
                ehca_err(&shca->ib_device, "ret=%x lkey=%x rkey=%x "
index 4394123cdbd745b1b3263b1bf06916be26fd67ad..cf3e50ee2d0628c2e0daf477791708479c0c9b75 100644 (file)
@@ -811,8 +811,8 @@ static int internal_modify_qp(struct ib_qp *ibqp,
        unsigned long spl_flags = 0;
 
        /* do query_qp to obtain current attr values */
-       mqpcb = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL);
-       if (mqpcb == NULL) {
+       mqpcb = ehca_alloc_fw_ctrlblock();
+       if (!mqpcb) {
                ehca_err(ibqp->device, "Could not get zeroed page for mqpcb "
                         "ehca_qp=%p qp_num=%x ", my_qp, ibqp->qp_num);
                return -ENOMEM;
@@ -1225,7 +1225,7 @@ modify_qp_exit2:
        }
 
 modify_qp_exit1:
-       kfree(mqpcb);
+       ehca_free_fw_ctrlblock(mqpcb);
 
        return ret;
 }
@@ -1277,7 +1277,7 @@ int ehca_query_qp(struct ib_qp *qp,
                return -EINVAL;
        }
 
-       qpcb = kzalloc(H_CB_ALIGNMENT, GFP_KERNEL );
+       qpcb = ehca_alloc_fw_ctrlblock();
        if (!qpcb) {
                ehca_err(qp->device,"Out of memory for qpcb "
                         "ehca_qp=%p qp_num=%x", my_qp, qp->qp_num);
@@ -1401,7 +1401,7 @@ int ehca_query_qp(struct ib_qp *qp,
                ehca_dmp(qpcb, 4*70, "qp_num=%x", qp->qp_num);
 
 query_qp_exit1:
-       kfree(qpcb);
+       ehca_free_fw_ctrlblock(qpcb);
 
        return ret;
 }
index 3fc92b031c50c3fbbc9d691fe9072767956baed9..fad91368dc5a7893237c3acebbf5eefa443aad28 100644 (file)
@@ -45,6 +45,8 @@
 
 #include "ehca_tools.h"
 
+#define EHCA_MAX_MTU 4
+
 /* QP Table Entry Memory Map */
 struct hipz_qptemm {
        u64 qpx_hcr;
index 2853ea1bdaf1e7014e6cae070366e89c89ac30cd..87fb75f0d1cf0b88eb6e16706d8dfe3ffc3b7ebc 100644 (file)
@@ -246,7 +246,7 @@ static int flexcop_usb_i2c_req(struct flexcop_usb *fc_usb,
        wIndex = (chipaddr << 8 ) | addr;
 
        deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n",func,request_type,req,
-                       ((wValue && 0xff) << 8),wValue >> 8,((wIndex && 0xff) << 8),wIndex >> 8);
+               wValue & 0xff, wValue >> 8, wIndex & 0xff, wIndex >> 8);
 
        len = usb_control_msg(fc_usb->udev,pipe,
                        req,
index eeab26bd36edf6ed1b64064c460be36624ec0e2c..34815b0b97e486964641d0337567bda932d691b8 100644 (file)
@@ -121,7 +121,7 @@ static struct dvb_tuner_ops tda826x_tuner_ops = {
        .info = {
                .name = "Philips TDA826X",
                .frequency_min = 950000,
-               .frequency_min = 2175000
+               .frequency_max = 2175000
        },
        .release = tda826x_release,
        .sleep = tda826x_sleep,
index fbe5b6168cc29c287416926ae42bbb26b587725c..bf267552941fb78cecdb770ec7671f39788e420b 100644 (file)
@@ -186,7 +186,7 @@ config VIDEO_KS0127
 
 config VIDEO_SAA7110
        tristate "Philips SAA7110 video decoder"
-       depends on VIDEO_V4L1
+       depends on VIDEO_V4L1 && I2C
        ---help---
          Support for the Philips SAA7110 video decoders.
 
index a84903e0d810233440ebfb63b549f8b0b51fae39..21ebe8f13815ef69f284a82b65b19cb8b3c886d6 100644 (file)
@@ -4001,7 +4001,7 @@ static void __devinit init_PXC200(struct bttv *btv)
  *      - sleep 1ms
  *      - write 0x0E
  *     read from GPIO_DATA into buf (uint_32)
- *      - if ( buf>>18 & 0x01 ) || ( buf>>19 && 0x01 != 0 )
+ *      - if ( buf>>18 & 0x01 ) || ( buf>>19 & 0x01 != 0 )
  *                error. ERROR_CPLD_Check_Failed.
  */
 /* ----------------------------------------------------------------------- */
index ee48995a4ab5e92d350d119dfb4f4aa5eff66394..57e1c024a5478370241dd4abf24b97267613b4e5 100644 (file)
@@ -202,13 +202,19 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
                ir->sampling = 1;
                break;
        case CX88_BOARD_WINFAST_DTV2000H:
-       case CX88_BOARD_WINFAST2000XP_EXPERT:
                ir_codes = ir_codes_winfast;
                ir->gpio_addr = MO_GP0_IO;
                ir->mask_keycode = 0x8f8;
                ir->mask_keyup = 0x100;
                ir->polling = 50; /* ms */
                break;
+       case CX88_BOARD_WINFAST2000XP_EXPERT:
+               ir_codes = ir_codes_winfast;
+               ir->gpio_addr = MO_GP0_IO;
+               ir->mask_keycode = 0x8f8;
+               ir->mask_keyup = 0x100;
+               ir->polling = 1; /* ms */
+               break;
        case CX88_BOARD_IODATA_GVBCTV7E:
                ir_codes = ir_codes_iodata_bctv7e;
                ir->gpio_addr = MO_GP0_IO;
@@ -216,7 +222,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
                ir->mask_keydown = 0x02;
                ir->polling = 5; /* ms */
                break;
-       case CX88_BOARD_PROLINK_PLAYTVPVR:
+       case CX88_BOARD_PROLINK_PLAYTVPVR:
        case CX88_BOARD_PIXELVIEW_PLAYTV_ULTRA_PRO:
                ir_codes = ir_codes_pixelview;
                ir->gpio_addr = MO_GP1_IO;
index c9d8e3b9cc374387532a9696a59f9d92f1ab7784..51f0cfdcb6800aeb13c84df95d25f543672ba5ba 100644 (file)
@@ -2969,7 +2969,7 @@ struct saa7134_board saa7134_boards[] = {
                /* Petr Baudis <pasky@ucw.cz> */
                .name           = "AVerMedia TV Hybrid A16AR",
                .audio_clock    = 0x187de7,
-               .tuner_type     = TUNER_PHILIPS_TDA8290, /* untested */
+               .tuner_type     = TUNER_PHILIPS_TD1316, /* untested */
                .radio_type     = TUNER_TEA5767, /* untested */
                .tuner_addr     = ADDR_UNSET,
                .radio_addr     = ADDR_UNSET,
@@ -3718,6 +3718,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
        case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
        case SAA7134_BOARD_AVERMEDIA_307:
        case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
+       case SAA7134_BOARD_AVERMEDIA_777:
 /*      case SAA7134_BOARD_SABRENT_SBTTVFM:  */ /* not finished yet */
        case SAA7134_BOARD_VIDEOMATE_TV_PVR:
        case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS:
@@ -3734,6 +3735,7 @@ int saa7134_board_init1(struct saa7134_dev *dev)
        case SAA7134_BOARD_FLYDVBT_LR301:
        case SAA7134_BOARD_FLYDVBTDUO:
        case SAA7134_BOARD_PROTEUS_2309:
+       case SAA7134_BOARD_AVERMEDIA_A16AR:
                dev->has_remote = SAA7134_REMOTE_GPIO;
                break;
        case SAA7134_BOARD_FLYDVBS_LR300:
@@ -3772,7 +3774,6 @@ int saa7134_board_init1(struct saa7134_dev *dev)
                saa_writeb(SAA7134_GPIO_GPMODE3, 0x08);
                saa_writeb(SAA7134_GPIO_GPSTATUS3, 0x00);
                break;
-       case SAA7134_BOARD_AVERMEDIA_A16AR:
        case SAA7134_BOARD_AVERMEDIA_CARDBUS:
                /* power-up tuner chip */
                saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0xffffffff, 0xffffffff);
index ff5991136f4ec409b0c5ecd03b7dcfbe957fde9d..dee83552e681a26944d1ea0f3403ff88916cc3b2 100644 (file)
@@ -185,7 +185,6 @@ int saa7134_input_init1(struct saa7134_dev *dev)
        case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
        case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
        case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
-       case SAA7134_BOARD_AVERMEDIA_A16AR:
                ir_codes     = ir_codes_avermedia;
                mask_keycode = 0x0007C8;
                mask_keydown = 0x000010;
@@ -194,6 +193,16 @@ int saa7134_input_init1(struct saa7134_dev *dev)
                saa_setb(SAA7134_GPIO_GPMODE0, 0x4);
                saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4);
                break;
+       case SAA7134_BOARD_AVERMEDIA_777:
+       case SAA7134_BOARD_AVERMEDIA_A16AR:
+               ir_codes     = ir_codes_avermedia;
+               mask_keycode = 0x02F200;
+               mask_keydown = 0x000400;
+               polling      = 50; // ms
+               /* Without this we won't receive key up events */
+               saa_setb(SAA7134_GPIO_GPMODE1, 0x1);
+               saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1);
+               break;
        case SAA7134_BOARD_KWORLD_TERMINATOR:
                ir_codes     = ir_codes_pixelview;
                mask_keycode = 0x00001f;
index e6baaee038bfde5d3843eb6a7a11879adc0a6df6..6b9ef731b83aabc917bb64d6a4a5823791c7b2a2 100644 (file)
@@ -468,7 +468,7 @@ void tveeprom_hauppauge_analog(struct i2c_client *c, struct tveeprom *tvee,
                                (eeprom_data[i+6] << 8) +
                                (eeprom_data[i+7] << 16);
 
-                               if ( (eeprom_data[i + 8] && 0xf0) &&
+                               if ( (eeprom_data[i + 8] & 0xf0) &&
                                        (tvee->serial_number < 0xffffff) ) {
                                        tvee->MAC_address[0] = 0x00;
                                        tvee->MAC_address[1] = 0x0D;
index 0dc70c7b7940a33f060ac26ce409e933b08c2e1d..aa9dd8f11269aeb3fe9a692ba89bcc205a70a156 100644 (file)
@@ -337,13 +337,16 @@ static void com20020_set_mc_list(struct net_device *dev)
        }
 }
 
-#ifdef MODULE
-
+#if defined(CONFIG_ARCNET_COM20020_PCI_MODULE) || \
+    defined(CONFIG_ARCNET_COM20020_ISA_MODULE)
 EXPORT_SYMBOL(com20020_check);
 EXPORT_SYMBOL(com20020_found);
+#endif
 
 MODULE_LICENSE("GPL");
 
+#ifdef MODULE
+
 int init_module(void)
 {
        BUGLVL(D_NORMAL) printk(VERSION);
index c0bbddae4ec41ef998d38f17a0a0c4ec8bd28a54..17a461152d39884157e5e138c71b7ed236fc5427 100644 (file)
@@ -4692,6 +4692,8 @@ static int bond_check_params(struct bond_params *params)
        return 0;
 }
 
+static struct lock_class_key bonding_netdev_xmit_lock_key;
+
 /* Create a new bond based on the specified name and bonding parameters.
  * Caller must NOT hold rtnl_lock; we need to release it here before we
  * set up our sysfs entries.
@@ -4727,6 +4729,9 @@ int bond_create(char *name, struct bond_params *params, struct bonding **newbond
        if (res < 0) {
                goto out_bond;
        }
+
+       lockdep_set_class(&bond_dev->_xmit_lock, &bonding_netdev_xmit_lock_key);
+
        if (newbond)
                *newbond = bond_dev->priv;
 
index 966b563e42bb8a81498f8cd1176675256aa0b439..a03d781f6d0a459c56f6009d56ce64ed355e72fb 100644 (file)
@@ -509,6 +509,8 @@ etrax_ethernet_init(void)
                 * does not share cacheline with any other data (to avoid cache bug)
                 */
                RxDescList[i].skb = dev_alloc_skb(MAX_MEDIA_DATA_SIZE + 2 * L1_CACHE_BYTES);
+               if (!RxDescList[i].skb)
+                       return -ENOMEM;
                RxDescList[i].descr.ctrl   = 0;
                RxDescList[i].descr.sw_len = MAX_MEDIA_DATA_SIZE;
                RxDescList[i].descr.next   = virt_to_phys(&RxDescList[i + 1]);
index 65edb56107fd0608fc1bee728a86b20c9212827a..a1b783813d8e2fb4029bcd2c883c29d2de1de621 100644 (file)
@@ -746,7 +746,7 @@ int bcm43xx_sprom_write(struct bcm43xx_private *bcm, const u16 *sprom)
        if (err)
                goto err_ctlreg;
        spromctl |= 0x10; /* SPROM WRITE enable. */
-       bcm43xx_pci_write_config32(bcm, BCM43xx_PCICFG_SPROMCTL, spromctl);
+       err = bcm43xx_pci_write_config32(bcm, BCM43xx_PCICFG_SPROMCTL, spromctl);
        if (err)
                goto err_ctlreg;
        /* We must burn lots of CPU cycles here, but that does not
@@ -768,7 +768,7 @@ int bcm43xx_sprom_write(struct bcm43xx_private *bcm, const u16 *sprom)
                mdelay(20);
        }
        spromctl &= ~0x10; /* SPROM WRITE enable. */
-       bcm43xx_pci_write_config32(bcm, BCM43xx_PCICFG_SPROMCTL, spromctl);
+       err = bcm43xx_pci_write_config32(bcm, BCM43xx_PCICFG_SPROMCTL, spromctl);
        if (err)
                goto err_ctlreg;
        mdelay(500);
@@ -1463,6 +1463,23 @@ static void handle_irq_transmit_status(struct bcm43xx_private *bcm)
        }
 }
 
+static void drain_txstatus_queue(struct bcm43xx_private *bcm)
+{
+       u32 dummy;
+
+       if (bcm->current_core->rev < 5)
+               return;
+       /* Read all entries from the microcode TXstatus FIFO
+        * and throw them away.
+        */
+       while (1) {
+               dummy = bcm43xx_read32(bcm, BCM43xx_MMIO_XMITSTAT_0);
+               if (!dummy)
+                       break;
+               dummy = bcm43xx_read32(bcm, BCM43xx_MMIO_XMITSTAT_1);
+       }
+}
+
 static void bcm43xx_generate_noise_sample(struct bcm43xx_private *bcm)
 {
        bcm43xx_shm_write16(bcm, BCM43xx_SHM_SHARED, 0x408, 0x7F7F);
@@ -3532,6 +3549,7 @@ int bcm43xx_select_wireless_core(struct bcm43xx_private *bcm,
        bcm43xx_macfilter_clear(bcm, BCM43xx_MACFILTER_ASSOC);
        bcm43xx_macfilter_set(bcm, BCM43xx_MACFILTER_SELF, (u8 *)(bcm->net_dev->dev_addr));
        bcm43xx_security_init(bcm);
+       drain_txstatus_queue(bcm);
        ieee80211softmac_start(bcm->net_dev);
 
        /* Let's go! Be careful after enabling the IRQs.
index a1d2e979b17fdd1e431297b78c88fbf926da99ac..f952bfea48a6f972e0a1de9cc8bfc4a33920bfb7 100644 (file)
@@ -642,6 +642,9 @@ err:
  */
 void pci_remove_sysfs_dev_files(struct pci_dev *pdev)
 {
+       if (!sysfs_initialized)
+               return;
+
        if (pdev->cfg_size < 4096)
                sysfs_remove_bin_file(&pdev->dev.kobj, &pci_config_attr);
        else
index fd9e281c3bfeed4fef893cb705e7c8331011c7bd..94a274645f6f36819c29aadb3aeff7b5290581e8 100644 (file)
@@ -631,12 +631,22 @@ static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result,
         * scanning run at their own risk, or supply a user level program
         * that can correctly scan.
         */
-       sdev->inquiry = kmalloc(sdev->inquiry_len, GFP_ATOMIC);
-       if (sdev->inquiry == NULL) {
+
+       /*
+        * Copy at least 36 bytes of INQUIRY data, so that we don't
+        * dereference unallocated memory when accessing the Vendor,
+        * Product, and Revision strings.  Badly behaved devices may set
+        * the INQUIRY Additional Length byte to a small value, indicating
+        * these strings are invalid, but often they contain plausible data
+        * nonetheless.  It doesn't matter if the device sent < 36 bytes
+        * total, since scsi_probe_lun() initializes inq_result with 0s.
+        */
+       sdev->inquiry = kmemdup(inq_result,
+                               max_t(size_t, sdev->inquiry_len, 36),
+                               GFP_ATOMIC);
+       if (sdev->inquiry == NULL)
                return SCSI_SCAN_NO_RESPONSE;
-       }
 
-       memcpy(sdev->inquiry, inq_result, sdev->inquiry_len);
        sdev->vendor = (char *) (sdev->inquiry + 8);
        sdev->model = (char *) (sdev->inquiry + 16);
        sdev->rev = (char *) (sdev->inquiry + 32);
index a8f894c7819463cd30b39eafd1bc10032f135965..69715e55650612ebca86fd7d8b069e6ad4eb03a9 100644 (file)
@@ -88,7 +88,7 @@ extern struct uart_cpm_port cpm_uart_ports[UART_NR];
 
 /* these are located in their respective files */
 void cpm_line_cr_cmd(int line, int cmd);
-int cpm_uart_init_portdesc(void);
+int __init cpm_uart_init_portdesc(void);
 int cpm_uart_allocbuf(struct uart_cpm_port *pinfo, unsigned int is_con);
 void cpm_uart_freebuf(struct uart_cpm_port *pinfo);
 
index 0abb544ae63dbc34a7acc19eaad39c84e5152a17..7a3b97fdf8d18713509b8c8b9502ce4cb3072bca 100644 (file)
@@ -195,10 +195,8 @@ static void cpm_uart_start_tx(struct uart_port *port)
        if (cpm_uart_tx_pump(port) != 0) {
                if (IS_SMC(pinfo)) {
                        smcp->smc_smcm |= SMCM_TX;
-                       smcp->smc_smcmr |= SMCMR_TEN;
                } else {
                        sccp->scc_sccm |= UART_SCCM_TX;
-                       pinfo->sccp->scc_gsmrl |= SCC_GSMRL_ENT;
                }
        }
 }
@@ -421,9 +419,10 @@ static int cpm_uart_startup(struct uart_port *port)
        /* Startup rx-int */
        if (IS_SMC(pinfo)) {
                pinfo->smcp->smc_smcm |= SMCM_RX;
-               pinfo->smcp->smc_smcmr |= SMCMR_REN;
+               pinfo->smcp->smc_smcmr |= (SMCMR_REN | SMCMR_TEN);
        } else {
                pinfo->sccp->scc_sccm |= UART_SCCM_RX;
+               pinfo->sccp->scc_gsmrl |= (SCC_GSMRL_ENR | SCC_GSMRL_ENT);
        }
 
        if (!(pinfo->flags & FLAG_CONSOLE))
@@ -1350,11 +1349,10 @@ static int cpm_uart_init(void) {
                pr_info("cpm_uart: WARNING: no UART devices found on platform bus!\n");
                pr_info(
                "cpm_uart: the driver will guess configuration, but this mode is no longer supported.\n");
-#ifndef CONFIG_SERIAL_CPM_CONSOLE
-               ret = cpm_uart_init_portdesc();
-               if (ret)
-                       return ret;
-#endif
+
+               /* Don't run this again, if the console driver did it already */
+               if (cpm_uart_nr == 0)
+                       cpm_uart_init_portdesc();
 
                cpm_reg.nr = cpm_uart_nr;
                ret = uart_register_driver(&cpm_reg);
@@ -1366,6 +1364,8 @@ static int cpm_uart_init(void) {
                        int con = cpm_uart_port_map[i];
                        cpm_uart_ports[con].port.line = i;
                        cpm_uart_ports[con].port.flags = UPF_BOOT_AUTOCONF;
+                       if (cpm_uart_ports[con].set_lineif)
+                               cpm_uart_ports[con].set_lineif(&cpm_uart_ports[con]);
                        uart_add_one_port(&cpm_reg, &cpm_uart_ports[con].port);
                }
 
index 95afc37297a849253d495e744bb90b47cde3a437..08e55fdc882a87b004e1fd8a04bf334c7e0b708e 100644 (file)
@@ -184,7 +184,7 @@ void cpm_uart_freebuf(struct uart_cpm_port *pinfo)
 }
 
 /* Setup any dynamic params in the uart desc */
-int cpm_uart_init_portdesc(void)
+int __init cpm_uart_init_portdesc(void)
 {
        pr_debug("CPM uart[-]:init portdesc\n");
 
index 9ed640d357285505f8fcceb633444bc20b66898a..ea426115c6f952ed3a83198cf8ce30adebadf80e 100644 (file)
@@ -145,12 +145,18 @@ static void nvGetClocks(struct nvidia_par *par, unsigned int *MClk,
 
        if (par->Architecture >= NV_ARCH_40) {
                pll = NV_RD32(par->PMC, 0x4020);
-               P = (pll >> 16) & 0x03;
+               P = (pll >> 16) & 0x07;
                pll = NV_RD32(par->PMC, 0x4024);
                M = pll & 0xFF;
                N = (pll >> 8) & 0xFF;
-               MB = (pll >> 16) & 0xFF;
-               NB = (pll >> 24) & 0xFF;
+               if (((par->Chipset & 0xfff0) == 0x0290) ||
+                               ((par->Chipset & 0xfff0) == 0x0390)) {
+                       MB = 1;
+                       NB = 1;
+               } else {
+                       MB = (pll >> 16) & 0xFF;
+                       NB = (pll >> 24) & 0xFF;
+               }
                *MClk = ((N * NB * par->CrystalFreqKHz) / (M * MB)) >> P;
 
                pll = NV_RD32(par->PMC, 0x4000);
index a18a9aebf05fb2f7ea9c428ee7171068b9bfd5c5..61dc46fecf2bab1ad060fa8e392278678ac3bee3 100644 (file)
@@ -359,6 +359,7 @@ int NVCommonSetup(struct fb_info *info)
        case 0x0186:
        case 0x0187:
        case 0x018D:
+       case 0x0228:
        case 0x0286:
        case 0x028C:
        case 0x0316:
@@ -382,6 +383,10 @@ int NVCommonSetup(struct fb_info *info)
        case 0x034C:
        case 0x0160:
        case 0x0166:
+       case 0x0169:
+       case 0x016B:
+       case 0x016C:
+       case 0x016D:
        case 0x00C8:
        case 0x00CC:
        case 0x0144:
@@ -639,12 +644,23 @@ int NVCommonSetup(struct fb_info *info)
                par->fpHeight = NV_RD32(par->PRAMDAC, 0x0800) + 1;
                par->fpSyncs = NV_RD32(par->PRAMDAC, 0x0848) & 0x30000033;
 
-               printk("Panel size is %i x %i\n", par->fpWidth, par->fpHeight);
+               printk("nvidiafb: Panel size is %i x %i\n", par->fpWidth, par->fpHeight);
        }
 
        if (monA)
                info->monspecs = *monA;
 
+       if (!par->FlatPanel || !par->twoHeads)
+               par->FPDither = 0;
+
+       par->LVDS = 0;
+       if (par->FlatPanel && par->twoHeads) {
+               NV_WR32(par->PRAMDAC0, 0x08B0, 0x00010004);
+               if (par->PRAMDAC0[0x08b4] & 1)
+                       par->LVDS = 1;
+               printk("nvidiafb: Panel is %s\n", par->LVDS ? "LVDS" : "TMDS");
+       }
+
        kfree(edidA);
        kfree(edidB);
 done:
index acdc26693402bb4486476bb9c8926ffed579eba9..86e65dea60d3a9b2aebf2136d7a2a93526a0b6f5 100644 (file)
@@ -129,6 +129,7 @@ struct nvidia_par {
        int fpHeight;
        int PanelTweak;
        int paneltweak;
+       int LVDS;
        int pm_state;
        u32 crtcSync_read;
        u32 fpSyncs;
index eb24107bcc81f539a4a7e92b87fb5efb0523f9d1..538e947610e19374dfa71c66d310f444262ac636 100644 (file)
@@ -1160,20 +1160,20 @@ static u32 __devinit nvidia_get_arch(struct fb_info *info)
        case 0x0340:            /* GeForceFX 5700 */
                arch = NV_ARCH_30;
                break;
-       case 0x0040:
-       case 0x00C0:
-       case 0x0120:
+       case 0x0040:            /* GeForce 6800 */
+       case 0x00C0:            /* GeForce 6800 */
+       case 0x0120:            /* GeForce 6800 */
        case 0x0130:
-       case 0x0140:
-       case 0x0160:
-       case 0x01D0:
-       case 0x0090:
-       case 0x0210:
-       case 0x0220:
+       case 0x0140:            /* GeForce 6600 */
+       case 0x0160:            /* GeForce 6200 */
+       case 0x01D0:            /* GeForce 7200, 7300, 7400 */
+       case 0x0090:            /* GeForce 7800 */
+       case 0x0210:            /* GeForce 6800 */
+       case 0x0220:            /* GeForce 6200 */
        case 0x0230:
-       case 0x0240:
-       case 0x0290:
-       case 0x0390:
+       case 0x0240:            /* GeForce 6100 */
+       case 0x0290:            /* GeForce 7900 */
+       case 0x0390:            /* GeForce 7600 */
                arch = NV_ARCH_40;
                break;
        case 0x0020:            /* TNT, TNT2 */
index 7e056b9b49e8bdf8d519564800d3613a8e823b8d..2436ed8fc8400e2d86b4e5bbb569b122ac013e34 100644 (file)
@@ -492,10 +492,14 @@ int cifs_close(struct inode *inode, struct file *file)
                                        the struct would be in each open file,
                                        but this should give enough time to 
                                        clear the socket */
-                                       cERROR(1,("close with pending writes"));
+#ifdef CONFIG_CIFS_DEBUG2
+                                       cFYI(1,("close delay, write pending"));
+#endif /* DEBUG2 */
                                        msleep(timeout);
                                        timeout *= 4;
-                               } 
+                               }
+                               if(atomic_read(&pSMBFile->wrtPending))
+                                       cERROR(1,("close with pending writes"));
                                rc = CIFSSMBClose(xid, pTcon,
                                                  pSMBFile->netfid);
                        }
index dffe295825f46f24073497476de7680c4f23aba6..1ad8c9fcc742394aedee8df91ddd9bc100c3d7ed 100644 (file)
@@ -1089,8 +1089,10 @@ int cifs_getattr(struct vfsmount *mnt, struct dentry *dentry,
        struct kstat *stat)
 {
        int err = cifs_revalidate(dentry);
-       if (!err)
+       if (!err) {
                generic_fillattr(dentry->d_inode, stat);
+               stat->blksize = CIFS_MAX_MSGSIZE;
+       }
        return err;
 }
 
index a8a083543ba050fa65cceee9a302c9b733f68311..bbdda99dce610364b71b5218cb061b3dfc577cd9 100644 (file)
@@ -90,7 +90,9 @@ static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
        } */
        /* copy user */
        if(ses->userName == NULL) {
-               /* BB what about null user mounts - check that we do this BB */
+               /* null user mount */
+               *bcc_ptr = 0;
+               *(bcc_ptr+1) = 0;
        } else { /* 300 should be long enough for any conceivable user name */
                bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, ses->userName,
                                          300, nls_cp);
@@ -98,10 +100,13 @@ static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
        bcc_ptr += 2 * bytes_ret;
        bcc_ptr += 2; /* account for null termination */
        /* copy domain */
-       if(ses->domainName == NULL)
-               bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr,
-                                         "CIFS_LINUX_DOM", 32, nls_cp);
-       else
+       if(ses->domainName == NULL) {
+               /* Sending null domain better than using a bogus domain name (as
+               we did briefly in 2.6.18) since server will use its default */
+               *bcc_ptr = 0;
+               *(bcc_ptr+1) = 0;
+               bytes_ret = 0;
+       } else
                bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, ses->domainName, 
                                          256, nls_cp);
        bcc_ptr += 2 * bytes_ret;
@@ -144,13 +149,11 @@ static void ascii_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
 
         /* copy domain */
        
-        if(ses->domainName == NULL) {
-                strcpy(bcc_ptr, "CIFS_LINUX_DOM");
-               bcc_ptr += 14;  /* strlen(CIFS_LINUX_DOM) */
-       } else {
+        if(ses->domainName != NULL) {
                 strncpy(bcc_ptr, ses->domainName, 256); 
                bcc_ptr += strnlen(ses->domainName, 256);
-       }
+       } /* else we will send a null domain name 
+            so the server will default to its own domain */
        *bcc_ptr = 0;
        bcc_ptr++;
 
index 291948d5085a08ebac04c8f725c152d80a392805..b49989bb89ad225dd2636f4d783cf3d57fdf5951 100644 (file)
@@ -21,22 +21,7 @@ EXTRA_CFLAGS +=       -Ifs/xfs -Ifs/xfs/linux-2.6 -funsigned-char
 XFS_LINUX := linux-2.6
 
 ifeq ($(CONFIG_XFS_DEBUG),y)
-       EXTRA_CFLAGS += -g -DSTATIC="" -DDEBUG
-       EXTRA_CFLAGS += -DXFS_BUF_LOCK_TRACKING
-endif
-ifeq ($(CONFIG_XFS_TRACE),y)
-       EXTRA_CFLAGS += -DXFS_ALLOC_TRACE
-       EXTRA_CFLAGS += -DXFS_ATTR_TRACE
-       EXTRA_CFLAGS += -DXFS_BLI_TRACE
-       EXTRA_CFLAGS += -DXFS_BMAP_TRACE
-       EXTRA_CFLAGS += -DXFS_BMBT_TRACE
-       EXTRA_CFLAGS += -DXFS_DIR2_TRACE
-       EXTRA_CFLAGS += -DXFS_DQUOT_TRACE
-       EXTRA_CFLAGS += -DXFS_ILOCK_TRACE
-       EXTRA_CFLAGS += -DXFS_LOG_TRACE
-       EXTRA_CFLAGS += -DXFS_RW_TRACE
-       EXTRA_CFLAGS += -DXFS_BUF_TRACE
-       EXTRA_CFLAGS += -DXFS_VNODE_TRACE
+       EXTRA_CFLAGS += -g
 endif
 
 obj-$(CONFIG_XFS_FS)           += xfs.o
index db5f5a3608ca3b4f09b8ae2bb0627c6c3c0ae38d..d3382843698e869cf4367707a34c069352dfe0ae 100644 (file)
@@ -15,6 +15,7 @@
  * along with this program; if not, write the Free Software Foundation,
  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
+#include "xfs.h"
 #include <linux/stddef.h>
 #include <linux/errno.h>
 #include <linux/slab.h>
@@ -31,7 +32,6 @@
 #include <linux/kthread.h>
 #include <linux/migrate.h>
 #include <linux/backing-dev.h>
-#include "xfs_linux.h"
 
 STATIC kmem_zone_t *xfs_buf_zone;
 STATIC kmem_shaker_t xfs_buf_shake;
@@ -1406,7 +1406,7 @@ xfs_alloc_bufhash(
        btp->bt_hashshift = external ? 3 : 8;   /* 8 or 256 buckets */
        btp->bt_hashmask = (1 << btp->bt_hashshift) - 1;
        btp->bt_hash = kmem_zalloc((1 << btp->bt_hashshift) *
-                                       sizeof(xfs_bufhash_t), KM_SLEEP);
+                                       sizeof(xfs_bufhash_t), KM_SLEEP | KM_LARGE);
        for (i = 0; i < (1 << btp->bt_hashshift); i++) {
                spin_lock_init(&btp->bt_hash[i].bh_lock);
                INIT_LIST_HEAD(&btp->bt_hash[i].bh_list);
diff --git a/fs/xfs/linux-2.6/xfs_dmapi_priv.h b/fs/xfs/linux-2.6/xfs_dmapi_priv.h
new file mode 100644 (file)
index 0000000..a8b0b16
--- /dev/null
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2000-2006 Silicon Graphics, Inc.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#ifndef __XFS_DMAPI_PRIV_H__
+#define __XFS_DMAPI_PRIV_H__
+
+/*
+ *     Based on IO_ISDIRECT, decide which i_ flag is set.
+ */
+#define DM_SEM_FLAG_RD(ioflags) (((ioflags) & IO_ISDIRECT) ? \
+                             DM_FLAGS_IMUX : 0)
+#define DM_SEM_FLAG_WR (DM_FLAGS_IALLOCSEM_WR | DM_FLAGS_IMUX)
+
+#endif /*__XFS_DMAPI_PRIV_H__*/
index a74f854d91e6afe1d86ba2da278a733a5afa48e5..74d094829a4d5aaec02469ad6b1e4bfb643a1275 100644 (file)
@@ -341,8 +341,11 @@ xfs_open_by_handle(
                put_unused_fd(new_fd);
                return -XFS_ERROR(-PTR_ERR(filp));
        }
-       if (inode->i_mode & S_IFREG)
+       if (inode->i_mode & S_IFREG) {
+               /* invisible operation should not change atime */
+               filp->f_flags |= O_NOATIME;
                filp->f_op = &xfs_invis_file_operations;
+       }
 
        fd_install(new_fd, filp);
        return new_fd;
index 38c4d128a8c0c8675f05f6672fefd3f058dd85c2..de05abbbe7fd5b4d220b3baee7230006631cdd33 100644 (file)
@@ -227,9 +227,7 @@ xfs_initialize_vnode(
                xfs_revalidate_inode(XFS_BHVTOM(bdp), vp, ip);
                xfs_set_inodeops(inode);
 
-               spin_lock(&ip->i_flags_lock);
-               ip->i_flags &= ~XFS_INEW;
-               spin_unlock(&ip->i_flags_lock);
+               xfs_iflags_clear(ip, XFS_INEW);
                barrier();
 
                unlock_new_inode(inode);
index c75f68361e33dda4276b29583b5d45d8f33afd15..4363512d2f90e569b07e1dd67824d25e3e464cf4 100644 (file)
  * along with this program; if not, write the Free Software Foundation,
  * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
+#include <xfs.h>
 #include "debug.h"
 #include "spin.h"
-#include <asm/page.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
 
 static char            message[256];   /* keep it off the stack */
 static DEFINE_SPINLOCK(xfs_err_lock);
index caefa17b80feafedbfa2aefa5b2b9b38d7fda0bd..ac8617ca3909a27ca620984e4c81280e009568c5 100644 (file)
@@ -22,7 +22,7 @@
  * as we go.
  */
 int
-uio_read(caddr_t src, size_t len, struct uio *uio)
+xfs_uio_read(caddr_t src, size_t len, struct uio *uio)
 {
        size_t  count;
 
index 97a2498d2da383230154e5cdd4e961728e3ae8cc..977879c24ff527b4a8e5d6062027d2747559278b 100644 (file)
@@ -65,6 +65,6 @@ struct uio {
 typedef struct uio uio_t;
 typedef struct iovec iovec_t;
 
-extern int     uio_read (caddr_t, size_t, uio_t *);
+extern int     xfs_uio_read (caddr_t, size_t, uio_t *);
 
 #endif  /* __XFS_SUPPORT_MOVE_H__ */
index 1a48dbb902a7bf214c1114dea3c0dfd5711fda83..bf0a12040b1388facefbe43de58d82690d6246c1 100644 (file)
  */
 #ifndef __XFS_H__
 #define __XFS_H__
+
+#ifdef CONFIG_XFS_DEBUG
+#define STATIC
+#define DEBUG 1
+#define XFS_BUF_LOCK_TRACKING 1
+/* #define QUOTADEBUG 1 */
+#endif
+
+#ifdef CONFIG_XFS_TRACE
+#define XFS_ALLOC_TRACE 1
+#define XFS_ATTR_TRACE 1
+#define XFS_BLI_TRACE 1
+#define XFS_BMAP_TRACE 1
+#define XFS_BMBT_TRACE 1
+#define XFS_DIR2_TRACE 1
+#define XFS_DQUOT_TRACE 1
+#define XFS_ILOCK_TRACE 1
+#define XFS_LOG_TRACE 1
+#define XFS_RW_TRACE 1
+#define XFS_BUF_TRACE 1
+#define XFS_VNODE_TRACE 1
+#endif
+
 #include <linux-2.6/xfs_linux.h>
 #endif /* __XFS_H__ */
index 8edbe1adb95ba64b1ae75e135a9828ca43a3b0e8..8e8e5279334a47953fa7922e6e14ed8422bc4186 100644 (file)
@@ -678,7 +678,7 @@ xfs_dir2_put_dirent64_uio(
        idbp->d_off = pa->cook;
        idbp->d_name[namelen] = '\0';
        memcpy(idbp->d_name, pa->name, namelen);
-       rval = uio_read((caddr_t)idbp, reclen, uio);
+       rval = xfs_uio_read((caddr_t)idbp, reclen, uio);
        pa->done = (rval == 0);
        return rval;
 }
index 4e7865ad6f0ee74fe83a08d6f53a6a21d0c4dd2e..adc3d251240d79e6023fc6de599dd2e4e31d588d 100644 (file)
@@ -157,27 +157,9 @@ typedef enum {
 #define DM_FLAGS_IALLOCSEM_WR  0x020   /* thread holds i_alloc_sem wr */
 
 /*
- *     Based on IO_ISDIRECT, decide which i_ flag is set.
+ *     Pull in platform specific event flags defines
  */
-#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0)
-#define DM_SEM_FLAG_RD(ioflags) (((ioflags) & IO_ISDIRECT) ? \
-                             DM_FLAGS_IMUX : 0)
-#define DM_SEM_FLAG_WR (DM_FLAGS_IALLOCSEM_WR | DM_FLAGS_IMUX)
-#endif
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)) && \
-    (LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,22))
-#define DM_SEM_FLAG_RD(ioflags) (((ioflags) & IO_ISDIRECT) ? \
-                             DM_FLAGS_IALLOCSEM_RD : DM_FLAGS_IMUX)
-#define DM_SEM_FLAG_WR (DM_FLAGS_IALLOCSEM_WR | DM_FLAGS_IMUX)
-#endif
-
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,21)
-#define DM_SEM_FLAG_RD(ioflags) (((ioflags) & IO_ISDIRECT) ? \
-                             0 : DM_FLAGS_IMUX)
-#define DM_SEM_FLAG_WR (DM_FLAGS_IMUX)
-#endif
-
+#include "xfs_dmapi_priv.h"
 
 /*
  *     Macros to turn caller specified delay/block flags into
index b73d216ecaf939aa4df49f8a89a6cff9e2fafd16..c1c89dac19cceceed3aff020651b9eac349cf98e 100644 (file)
@@ -215,7 +215,7 @@ again:
                         * If INEW is set this inode is being set up
                         * we need to pause and try again.
                         */
-                       if (ip->i_flags & XFS_INEW) {
+                       if (xfs_iflags_test(ip, XFS_INEW)) {
                                read_unlock(&ih->ih_lock);
                                delay(1);
                                XFS_STATS_INC(xs_ig_frecycle);
@@ -230,22 +230,50 @@ again:
                                 * on its way out of the system,
                                 * we need to pause and try again.
                                 */
-                               if (ip->i_flags & XFS_IRECLAIM) {
+                               if (xfs_iflags_test(ip, XFS_IRECLAIM)) {
                                        read_unlock(&ih->ih_lock);
                                        delay(1);
                                        XFS_STATS_INC(xs_ig_frecycle);
 
                                        goto again;
                                }
+                               ASSERT(xfs_iflags_test(ip, XFS_IRECLAIMABLE));
+
+                               /*
+                                * If lookup is racing with unlink, then we
+                                * should return an error immediately so we
+                                * don't remove it from the reclaim list and
+                                * potentially leak the inode.
+                                */
+                               if ((ip->i_d.di_mode == 0) &&
+                                   !(flags & XFS_IGET_CREATE)) {
+                                       read_unlock(&ih->ih_lock);
+                                       return ENOENT;
+                               }
+
+                               /*
+                                * There may be transactions sitting in the
+                                * incore log buffers or being flushed to disk
+                                * at this time.  We can't clear the
+                                * XFS_IRECLAIMABLE flag until these
+                                * transactions have hit the disk, otherwise we
+                                * will void the guarantee the flag provides
+                                * xfs_iunpin()
+                                */
+                               if (xfs_ipincount(ip)) {
+                                       read_unlock(&ih->ih_lock);
+                                       xfs_log_force(mp, 0,
+                                               XFS_LOG_FORCE|XFS_LOG_SYNC);
+                                       XFS_STATS_INC(xs_ig_frecycle);
+                                       goto again;
+                               }
 
                                vn_trace_exit(vp, "xfs_iget.alloc",
                                        (inst_t *)__return_address);
 
                                XFS_STATS_INC(xs_ig_found);
 
-                               spin_lock(&ip->i_flags_lock);
-                               ip->i_flags &= ~XFS_IRECLAIMABLE;
-                               spin_unlock(&ip->i_flags_lock);
+                               xfs_iflags_clear(ip, XFS_IRECLAIMABLE);
                                version = ih->ih_version;
                                read_unlock(&ih->ih_lock);
                                xfs_ihash_promote(ih, ip, version);
@@ -299,10 +327,7 @@ finish_inode:
                        if (lock_flags != 0)
                                xfs_ilock(ip, lock_flags);
 
-                       spin_lock(&ip->i_flags_lock);
-                       ip->i_flags &= ~XFS_ISTALE;
-                       spin_unlock(&ip->i_flags_lock);
-
+                       xfs_iflags_clear(ip, XFS_ISTALE);
                        vn_trace_exit(vp, "xfs_iget.found",
                                                (inst_t *)__return_address);
                        goto return_ip;
@@ -371,10 +396,7 @@ finish_inode:
        ih->ih_next = ip;
        ip->i_udquot = ip->i_gdquot = NULL;
        ih->ih_version++;
-       spin_lock(&ip->i_flags_lock);
-       ip->i_flags |= XFS_INEW;
-       spin_unlock(&ip->i_flags_lock);
-
+       xfs_iflags_set(ip, XFS_INEW);
        write_unlock(&ih->ih_lock);
 
        /*
@@ -625,7 +647,7 @@ xfs_iput_new(xfs_inode_t    *ip,
        vn_trace_entry(vp, "xfs_iput_new", (inst_t *)__return_address);
 
        if ((ip->i_d.di_mode == 0)) {
-               ASSERT(!(ip->i_flags & XFS_IRECLAIMABLE));
+               ASSERT(!xfs_iflags_test(ip, XFS_IRECLAIMABLE));
                vn_mark_bad(vp);
        }
        if (inode->i_state & I_NEW)
@@ -683,6 +705,7 @@ xfs_ireclaim(xfs_inode_t *ip)
        /*
         * Free all memory associated with the inode.
         */
+       xfs_iunlock(ip, XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL);
        xfs_idestroy(ip);
 }
 
index c27d7d495aa0f498ade09aa6a5db5a67a8fa01ce..d72c80dbfbb1fd64629c72b6d5797beb8008624c 100644 (file)
@@ -2193,7 +2193,7 @@ xfs_ifree_cluster(
                        /* Inode not in memory or we found it already,
                         * nothing to do
                         */
-                       if (!ip || (ip->i_flags & XFS_ISTALE)) {
+                       if (!ip || xfs_iflags_test(ip, XFS_ISTALE)) {
                                read_unlock(&ih->ih_lock);
                                continue;
                        }
@@ -2215,10 +2215,7 @@ xfs_ifree_cluster(
 
                        if (ip == free_ip) {
                                if (xfs_iflock_nowait(ip)) {
-                                       spin_lock(&ip->i_flags_lock);
-                                       ip->i_flags |= XFS_ISTALE;
-                                       spin_unlock(&ip->i_flags_lock);
-
+                                       xfs_iflags_set(ip, XFS_ISTALE);
                                        if (xfs_inode_clean(ip)) {
                                                xfs_ifunlock(ip);
                                        } else {
@@ -2231,9 +2228,7 @@ xfs_ifree_cluster(
 
                        if (xfs_ilock_nowait(ip, XFS_ILOCK_EXCL)) {
                                if (xfs_iflock_nowait(ip)) {
-                                       spin_lock(&ip->i_flags_lock);
-                                       ip->i_flags |= XFS_ISTALE;
-                                       spin_unlock(&ip->i_flags_lock);
+                                       xfs_iflags_set(ip, XFS_ISTALE);
 
                                        if (xfs_inode_clean(ip)) {
                                                xfs_ifunlock(ip);
@@ -2263,9 +2258,7 @@ xfs_ifree_cluster(
                                AIL_LOCK(mp,s);
                                iip->ili_flush_lsn = iip->ili_item.li_lsn;
                                AIL_UNLOCK(mp, s);
-                               spin_lock(&iip->ili_inode->i_flags_lock);
-                               iip->ili_inode->i_flags |= XFS_ISTALE;
-                               spin_unlock(&iip->ili_inode->i_flags_lock);
+                               xfs_iflags_set(ip, XFS_ISTALE);
                                pre_flushed++;
                        }
                        lip = lip->li_bio_list;
@@ -2748,42 +2741,39 @@ xfs_iunpin(
 {
        ASSERT(atomic_read(&ip->i_pincount) > 0);
 
-       if (atomic_dec_and_test(&ip->i_pincount)) {
+       if (atomic_dec_and_lock(&ip->i_pincount, &ip->i_flags_lock)) {
+
                /*
-                * If the inode is currently being reclaimed, the
-                * linux inode _and_ the xfs vnode may have been
-                * freed so we cannot reference either of them safely.
-                * Hence we should not try to do anything to them
-                * if the xfs inode is currently in the reclaim
-                * path.
+                * If the inode is currently being reclaimed, the link between
+                * the bhv_vnode and the xfs_inode will be broken after the
+                * XFS_IRECLAIM* flag is set. Hence, if these flags are not
+                * set, then we can move forward and mark the linux inode dirty
+                * knowing that it is still valid as it won't freed until after
+                * the bhv_vnode<->xfs_inode link is broken in xfs_reclaim. The
+                * i_flags_lock is used to synchronise the setting of the
+                * XFS_IRECLAIM* flags and the breaking of the link, and so we
+                * can execute atomically w.r.t to reclaim by holding this lock
+                * here.
                 *
-                * However, we still need to issue the unpin wakeup
-                * call as the inode reclaim may be blocked waiting for
-                * the inode to become unpinned.
+                * However, we still need to issue the unpin wakeup call as the
+                * inode reclaim may be blocked waiting for the inode to become
+                * unpinned.
                 */
-               struct inode *inode = NULL;
 
-               spin_lock(&ip->i_flags_lock);
-               if (!(ip->i_flags & (XFS_IRECLAIM|XFS_IRECLAIMABLE))) {
+               if (!__xfs_iflags_test(ip, XFS_IRECLAIM|XFS_IRECLAIMABLE)) {
                        bhv_vnode_t     *vp = XFS_ITOV_NULL(ip);
+                       struct inode *inode = NULL;
+
+                       BUG_ON(vp == NULL);
+                       inode = vn_to_inode(vp);
+                       BUG_ON(inode->i_state & I_CLEAR);
 
                        /* make sync come back and flush this inode */
-                       if (vp) {
-                               inode = vn_to_inode(vp);
-
-                               if (!(inode->i_state &
-                                               (I_NEW|I_FREEING|I_CLEAR))) {
-                                       inode = igrab(inode);
-                                       if (inode)
-                                               mark_inode_dirty_sync(inode);
-                               } else
-                                       inode = NULL;
-                       }
+                       if (!(inode->i_state & (I_NEW|I_FREEING)))
+                               mark_inode_dirty_sync(inode);
                }
                spin_unlock(&ip->i_flags_lock);
                wake_up(&ip->i_ipin_wait);
-               if (inode)
-                       iput(inode);
        }
 }
 
index e96eb0835fe658a9a2ba8df257eb94a1f130a15d..bc823720d88f4116bff4eccc42fb07b6d1ab971d 100644 (file)
@@ -305,6 +305,47 @@ typedef struct xfs_inode {
 #endif
 } xfs_inode_t;
 
+
+/*
+ * i_flags helper functions
+ */
+static inline void
+__xfs_iflags_set(xfs_inode_t *ip, unsigned short flags)
+{
+       ip->i_flags |= flags;
+}
+
+static inline void
+xfs_iflags_set(xfs_inode_t *ip, unsigned short flags)
+{
+       spin_lock(&ip->i_flags_lock);
+       __xfs_iflags_set(ip, flags);
+       spin_unlock(&ip->i_flags_lock);
+}
+
+static inline void
+xfs_iflags_clear(xfs_inode_t *ip, unsigned short flags)
+{
+       spin_lock(&ip->i_flags_lock);
+       ip->i_flags &= ~flags;
+       spin_unlock(&ip->i_flags_lock);
+}
+
+static inline int
+__xfs_iflags_test(xfs_inode_t *ip, unsigned short flags)
+{
+       return (ip->i_flags & flags);
+}
+
+static inline int
+xfs_iflags_test(xfs_inode_t *ip, unsigned short flags)
+{
+       int ret;
+       spin_lock(&ip->i_flags_lock);
+       ret = __xfs_iflags_test(ip, flags);
+       spin_unlock(&ip->i_flags_lock);
+       return ret;
+}
 #endif /* __KERNEL__ */
 
 
index 061e2ffdd1dee3613bedb671dbdbb9256350aac8..bda774a04b8f1c89d3d256bdd98d1b84e8a83adb 100644 (file)
@@ -1013,7 +1013,7 @@ xfs_readlink(
        pathlen = (int)ip->i_d.di_size;
 
        if (ip->i_df.if_flags & XFS_IFINLINE) {
-               error = uio_read(ip->i_df.if_u1.if_data, pathlen, uiop);
+               error = xfs_uio_read(ip->i_df.if_u1.if_data, pathlen, uiop);
        }
        else {
                /*
@@ -1044,7 +1044,7 @@ xfs_readlink(
                                byte_cnt = pathlen;
                        pathlen -= byte_cnt;
 
-                       error = uio_read(XFS_BUF_PTR(bp), byte_cnt, uiop);
+                       error = xfs_uio_read(XFS_BUF_PTR(bp), byte_cnt, uiop);
                        xfs_buf_relse (bp);
                }
 
@@ -3827,11 +3827,16 @@ xfs_reclaim(
         */
        xfs_synchronize_atime(ip);
 
-       /* If we have nothing to flush with this inode then complete the
-        * teardown now, otherwise break the link between the xfs inode
-        * and the linux inode and clean up the xfs inode later. This
-        * avoids flushing the inode to disk during the delete operation
-        * itself.
+       /*
+        * If we have nothing to flush with this inode then complete the
+        * teardown now, otherwise break the link between the xfs inode and the
+        * linux inode and clean up the xfs inode later. This avoids flushing
+        * the inode to disk during the delete operation itself.
+        *
+        * When breaking the link, we need to set the XFS_IRECLAIMABLE flag
+        * first to ensure that xfs_iunpin() will never see an xfs inode
+        * that has a linux inode being reclaimed. Synchronisation is provided
+        * by the i_flags_lock.
         */
        if (!ip->i_update_core && (ip->i_itemp == NULL)) {
                xfs_ilock(ip, XFS_ILOCK_EXCL);
@@ -3840,13 +3845,13 @@ xfs_reclaim(
        } else {
                xfs_mount_t     *mp = ip->i_mount;
 
-               /* Protect sync from us */
+               /* Protect sync and unpin from us */
                XFS_MOUNT_ILOCK(mp);
-               vn_bhv_remove(VN_BHV_HEAD(vp), XFS_ITOBHV(ip));
-               list_add_tail(&ip->i_reclaim, &mp->m_del_inodes);
                spin_lock(&ip->i_flags_lock);
-               ip->i_flags |= XFS_IRECLAIMABLE;
+               __xfs_iflags_set(ip, XFS_IRECLAIMABLE);
+               vn_bhv_remove(VN_BHV_HEAD(vp), XFS_ITOBHV(ip));
                spin_unlock(&ip->i_flags_lock);
+               list_add_tail(&ip->i_reclaim, &mp->m_del_inodes);
                XFS_MOUNT_IUNLOCK(mp);
        }
        return 0;
@@ -3872,8 +3877,8 @@ xfs_finish_reclaim(
         */
        write_lock(&ih->ih_lock);
        spin_lock(&ip->i_flags_lock);
-       if ((ip->i_flags & XFS_IRECLAIM) ||
-           (!(ip->i_flags & XFS_IRECLAIMABLE) && vp == NULL)) {
+       if (__xfs_iflags_test(ip, XFS_IRECLAIM) ||
+           (!__xfs_iflags_test(ip, XFS_IRECLAIMABLE) && vp == NULL)) {
                spin_unlock(&ip->i_flags_lock);
                write_unlock(&ih->ih_lock);
                if (locked) {
@@ -3882,7 +3887,7 @@ xfs_finish_reclaim(
                }
                return 1;
        }
-       ip->i_flags |= XFS_IRECLAIM;
+       __xfs_iflags_set(ip, XFS_IRECLAIM);
        spin_unlock(&ip->i_flags_lock);
        write_unlock(&ih->ih_lock);
 
index 1d9efe541662927819dc2c70220da507ea6f98dd..e715c794b1865d0216cc9697b8b716e139f89c93 100644 (file)
  */
 #define TO_PHYS(x)             (TO_PHYS_MASK & (x))
 #define TO_CAC(x)              (CAC_BASE     | TO_PHYS(x))
+#ifdef CONFIG_SGI_SN
 #define TO_AMO(x)              (AMO_BASE     | TO_PHYS(x))
 #define TO_GET(x)              (GET_BASE     | TO_PHYS(x))
-
+#else
+#define TO_AMO(x)              ({ BUG(); x; })
+#define TO_GET(x)              ({ BUG(); x; })
+#endif
 
 /*
  * Covert from processor physical address to II/TIO physical address:
index bf4cf2080e5cb1c0ba57abf88b7a85951fd0d7fb..012cd558189b443e6f3856426313cd783c6a36ce 100644 (file)
@@ -114,7 +114,7 @@ struct exec_domain {
  * Change personality of the currently running process.
  */
 #define set_personality(pers) \
-       ((current->personality == pers) ? 0 : __set_personality(pers))
+       ((current->personality == (pers)) ? 0 : __set_personality(pers))
 
 #endif /* __KERNEL__ */
 
index dc9a29d84abc85d1d79ae25a0bb976d527958a94..924e502905d40a27cdd6e7afe5d37e9d88b526b4 100644 (file)
@@ -23,13 +23,14 @@ struct vm_area_struct;
 #endif
 
 struct vm_struct {
+       /* keep next,addr,size together to speedup lookups */
+       struct vm_struct        *next;
        void                    *addr;
        unsigned long           size;
        unsigned long           flags;
        struct page             **pages;
        unsigned int            nr_pages;
        unsigned long           phys_addr;
-       struct vm_struct        *next;
 };
 
 /*
index 49c717e3b040075562728bbda430369adf89aa93..903108e583f886431f4aa876c2cedf1adabd6a7d 100644 (file)
@@ -7,6 +7,7 @@
 #define _IP_VS_H
 
 #include <asm/types.h>         /* For __uXX types */
+#include <linux/types.h>       /* For __beXX types in userland */
 
 #define IP_VS_VERSION_CODE     0x010201
 #define NVERSION(version)                      \
index 3da978eec791216dd796cd704aed67b263713fa1..4b4eab2a316136fc3bd44bdb7e55eeee509b1030 100644 (file)
@@ -687,6 +687,7 @@ static struct files_struct *dup_fd(struct files_struct *oldf, int *errorp)
                 * the latest pointer.
                 */
                spin_lock(&oldf->file_lock);
+               open_files = count_open_files(old_fdt);
                old_fdt = files_fdtable(oldf);
        }
 
index 543ea2e5ad9301944ab520303bd7fe84e4e92f88..9c7e2e4c1fe717ef0f309eed0163a2d28a6cd5a7 100644 (file)
@@ -147,7 +147,11 @@ void note_interrupt(unsigned int irq, struct irq_desc *desc,
        if (unlikely(irqfixup)) {
                /* Don't punish working computers */
                if ((irqfixup == 2 && irq == 0) || action_ret == IRQ_NONE) {
-                       int ok = misrouted_irq(irq);
+                       int ok;
+
+                       spin_unlock(&desc->lock);
+                       ok = misrouted_irq(irq);
+                       spin_lock(&desc->lock);
                        if (action_ret == IRQ_NONE)
                                desc->irqs_unhandled -= ok;
                }
index 46606c133e824ea4a12f8ae7ca818c333a938628..7dc6aa745166cf680092103195e725619c4ce633 100644 (file)
@@ -186,10 +186,8 @@ static struct vm_struct *__get_vm_area_node(unsigned long size, unsigned long fl
        if (unlikely(!area))
                return NULL;
 
-       if (unlikely(!size)) {
-               kfree (area);
+       if (unlikely(!size))
                return NULL;
-       }
 
        /*
         * We always allocate a guard page.
@@ -532,11 +530,12 @@ void *vmalloc_user(unsigned long size)
        void *ret;
 
        ret = __vmalloc(size, GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL);
-       write_lock(&vmlist_lock);
-       area = __find_vm_area(ret);
-       area->flags |= VM_USERMAP;
-       write_unlock(&vmlist_lock);
-
+       if (ret) {
+               write_lock(&vmlist_lock);
+               area = __find_vm_area(ret);
+               area->flags |= VM_USERMAP;
+               write_unlock(&vmlist_lock);
+       }
        return ret;
 }
 EXPORT_SYMBOL(vmalloc_user);
@@ -605,11 +604,12 @@ void *vmalloc_32_user(unsigned long size)
        void *ret;
 
        ret = __vmalloc(size, GFP_KERNEL | __GFP_ZERO, PAGE_KERNEL);
-       write_lock(&vmlist_lock);
-       area = __find_vm_area(ret);
-       area->flags |= VM_USERMAP;
-       write_unlock(&vmlist_lock);
-
+       if (ret) {
+               write_lock(&vmlist_lock);
+               area = __find_vm_area(ret);
+               area->flags |= VM_USERMAP;
+               write_unlock(&vmlist_lock);
+       }
        return ret;
 }
 EXPORT_SYMBOL(vmalloc_32_user);
index 6d398f10aa9170881b8f383382b2c96286460a7d..687c1de1146fa7a6b510a88e563c8ab6037c48b4 100644 (file)
@@ -200,7 +200,7 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
                from = n_cp->vaddr;
                port = n_cp->vport;
                sprintf(buf,"%d,%d,%d,%d,%d,%d", NIPQUAD(from),
-                       ntohs(port)&255, (ntohs(port)>>8)&255);
+                       (ntohs(port)>>8)&255, ntohs(port)&255);
                buf_len = strlen(buf);
 
                /*
index bfe779e74590e14be21af29fa35c6a54551ec231..6ff05c3a32e67913191c114dc2644dbfafbfe1fd 100644 (file)
@@ -117,7 +117,7 @@ tcp_fast_csum_update(struct tcphdr *tcph, __be32 oldip, __be32 newip,
 {
        tcph->check =
                ip_vs_check_diff(~oldip, newip,
-                                ip_vs_check_diff(oldport ^ htonl(0xFFFF),
+                                ip_vs_check_diff(oldport ^ htons(0xFFFF),
                                                  newport, tcph->check));
 }
 
index 54aa7603591f5c3e9091cb341d6ae4aab4bcd96f..691c8b637b2937bb6ab62574a4bd5dac76d200b6 100644 (file)
@@ -122,10 +122,10 @@ udp_fast_csum_update(struct udphdr *uhdr, __be32 oldip, __be32 newip,
 {
        uhdr->check =
                ip_vs_check_diff(~oldip, newip,
-                                ip_vs_check_diff(oldport ^ htonl(0xFFFF),
+                                ip_vs_check_diff(oldport ^ htons(0xFFFF),
                                                  newport, uhdr->check));
        if (!uhdr->check)
-               uhdr->check = htonl(0xFFFF);
+               uhdr->check = -1;
 }
 
 static int
@@ -173,7 +173,7 @@ udp_snat_handler(struct sk_buff **pskb,
                                                cp->protocol,
                                                (*pskb)->csum);
                if (udph->check == 0)
-                       udph->check = htonl(0xFFFF);
+                       udph->check = -1;
                IP_VS_DBG(11, "O-pkt: %s O-csum=%d (+%zd)\n",
                          pp->name, udph->check,
                          (char*)&(udph->check) - (char*)udph);
@@ -228,7 +228,7 @@ udp_dnat_handler(struct sk_buff **pskb,
                                                cp->protocol,
                                                (*pskb)->csum);
                if (udph->check == 0)
-                       udph->check = 0xFFFF;
+                       udph->check = -1;
                (*pskb)->ip_summed = CHECKSUM_UNNECESSARY;
        }
        return 1;
index e8ad1f6b3da4891f5996735afa64603ae018f916..b49584c932cc21bf371d29cb0cafd0361d64061f 100644 (file)
@@ -6,6 +6,8 @@ lex.*.c
 *.tab.c
 *.tab.h
 zconf.hash.c
+*.moc
+lkc_defs.h
 
 #
 # configuration programs