MODULE_AUTHOR("Steven Toth <stoth@hauppauge.com>");
MODULE_LICENSE("GPL");
-static unsigned int debug = 0;
+static unsigned int debug;
module_param(debug,int,0644);
MODULE_PARM_DESC(debug,"enable debug messages");
module_param_array(card, int, NULL, 0444);
MODULE_PARM_DESC(card,"card type");
-#define dprintk(level,fmt, arg...) if (debug >= level) \
- printk(KERN_DEBUG "%s/0: " fmt, dev->name , ## arg)
+#define dprintk(level, fmt, arg...)\
+ do { if (debug >= level)\
+ printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
+ } while (0)
static unsigned int cx23885_devcount;
static DEFINE_MUTEX(devlist);
-static LIST_HEAD(cx23885_devlist);
+LIST_HEAD(cx23885_devlist);
#define NO_SYNC_LINE (-1U)
* 0x00010ea0 0x00010xxx Free
*/
-struct sram_channel cx23885_sram_channels[] = {
+static struct sram_channel cx23885_sram_channels[] = {
[SRAM_CH01] = {
- .name = "test ch1",
+ .name = "VID A",
.cmds_start = 0x10000,
- .ctrl_start = 0x10500,
- .cdt = 0x10900,
- .fifo_start = 0x3000,
- .fifo_size = 0x1000,
+ .ctrl_start = 0x105b0,
+ .cdt = 0x107b0,
+ .fifo_start = 0x40,
+ .fifo_size = 0x2800,
.ptr1_reg = DMA1_PTR1,
.ptr2_reg = DMA1_PTR2,
.cnt1_reg = DMA1_CNT1,
[SRAM_CH03] = {
.name = "TS1 B",
.cmds_start = 0x100A0,
- .ctrl_start = 0x10780,
- .cdt = 0x10400,
+ .ctrl_start = 0x10630,
+ .cdt = 0x10870,
.fifo_start = 0x5000,
.fifo_size = 0x1000,
.ptr1_reg = DMA3_PTR1,
.name = "TS2 C",
.cmds_start = 0x10140,
.ctrl_start = 0x10680,
- .cdt = 0x10480,
+ .cdt = 0x108d0,
.fifo_start = 0x6000,
.fifo_size = 0x1000,
.ptr1_reg = DMA5_PTR1,
* 0x00010ea0 0x00010xxx Free
*/
-struct sram_channel cx23887_sram_channels[] = {
+static struct sram_channel cx23887_sram_channels[] = {
[SRAM_CH01] = {
- .name = "test ch1",
- .cmds_start = 0x0,
- .ctrl_start = 0x0,
- .cdt = 0x0,
- .fifo_start = 0x0,
- .fifo_size = 0x0,
+ .name = "VID A",
+ .cmds_start = 0x10000,
+ .ctrl_start = 0x105b0,
+ .cdt = 0x107b0,
+ .fifo_start = 0x40,
+ .fifo_size = 0x2800,
.ptr1_reg = DMA1_PTR1,
.ptr2_reg = DMA1_PTR2,
.cnt1_reg = DMA1_CNT1,
.cnt2_reg = DMA2_CNT2,
},
[SRAM_CH03] = {
- .name = "ch3",
- .cmds_start = 0x0,
- .ctrl_start = 0x0,
- .cdt = 0x0,
- .fifo_start = 0x0,
- .fifo_size = 0x0,
+ .name = "TS1 B",
+ .cmds_start = 0x100A0,
+ .ctrl_start = 0x10780,
+ .cdt = 0x10400,
+ .fifo_start = 0x5000,
+ .fifo_size = 0x1000,
.ptr1_reg = DMA3_PTR1,
.ptr2_reg = DMA3_PTR2,
.cnt1_reg = DMA3_CNT1,
}
void cx23885_wakeup(struct cx23885_tsport *port,
- struct cx23885_dmaqueue *q, u32 count)
+ struct cx23885_dmaqueue *q, u32 count)
{
struct cx23885_dev *dev = port->dev;
struct cx23885_buffer *buf;
do_gettimeofday(&buf->vb.ts);
dprintk(2, "[%p/%d] wakeup reg=%d buf=%d\n", buf, buf->vb.i,
count, buf->count);
- buf->vb.state = STATE_DONE;
+ buf->vb.state = VIDEOBUF_DONE;
list_del(&buf->vb.queue);
wake_up(&buf->vb.done);
}
printk("%s: %d buffers handled (should be 1)\n",
__FUNCTION__, bc);
}
-void cx23885_sram_channel_dump(struct cx23885_dev *dev,
- struct sram_channel *ch);
int cx23885_sram_channel_setup(struct cx23885_dev *dev,
- struct sram_channel *ch,
- unsigned int bpl, u32 risc)
+ struct sram_channel *ch,
+ unsigned int bpl, u32 risc)
{
unsigned int i, lines;
u32 cdt;
}
void cx23885_sram_channel_dump(struct cx23885_dev *dev,
- struct sram_channel *ch)
+ struct sram_channel *ch)
{
static char *name[] = {
"init risc lo",
dev->name, cx_read(ch->cnt2_reg));
}
-void cx23885_risc_disasm(struct cx23885_tsport *port,
- struct btcx_riscmem *risc)
+static void cx23885_risc_disasm(struct cx23885_tsport *port,
+ struct btcx_riscmem *risc)
{
struct cx23885_dev *dev = port->dev;
unsigned int i, j, n;
}
}
-void cx23885_shutdown(struct cx23885_dev *dev)
+static void cx23885_shutdown(struct cx23885_dev *dev)
{
/* disable RISC controller */
cx_write(DEV_CNTRL2, 0);
}
-void cx23885_reset(struct cx23885_dev *dev)
+static void cx23885_reset(struct cx23885_dev *dev)
{
dprintk(1, "%s()\n", __FUNCTION__);
mdelay(100);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH01 ], 188*4, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH02 ], 128, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH03 ], 188*4, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH04 ], 128, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH05 ], 128, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH06 ], 188*4, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH07 ], 128, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH08 ], 128, 0);
- cx23885_sram_channel_setup(dev, &dev->sram_channels[ SRAM_CH09 ], 128, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH01],
+ 720*4, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH02], 128, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH03],
+ 188*4, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH04], 128, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH05], 128, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH06],
+ 188*4, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH07], 128, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH08], 128, 0);
+ cx23885_sram_channel_setup(dev, &dev->sram_channels[SRAM_CH09], 128, 0);
cx23885_gpio_setup(dev);
}
static void cx23885_timeout(unsigned long data);
int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
- u32 reg, u32 mask, u32 value);
+ u32 reg, u32 mask, u32 value);
static int cx23885_init_tsport(struct cx23885_dev *dev, struct cx23885_tsport *port, int portno)
{
return 0;
}
+static void cx23885_dev_checkrevision(struct cx23885_dev *dev)
+{
+ switch (cx_read(RDR_CFG2) & 0xff) {
+ case 0x00:
+ /* cx23885 */
+ dev->hwrevision = 0xa0;
+ break;
+ case 0x01:
+ /* CX23885-12Z */
+ dev->hwrevision = 0xa1;
+ break;
+ case 0x02:
+ /* CX23885-13Z */
+ dev->hwrevision = 0xb0;
+ break;
+ case 0x03:
+ /* CX23888-22Z */
+ dev->hwrevision = 0xc0;
+ break;
+ case 0x0e:
+ /* CX23887-15Z */
+ dev->hwrevision = 0xc0;
+ case 0x0f:
+ /* CX23887-14Z */
+ dev->hwrevision = 0xb1;
+ break;
+ default:
+ printk(KERN_ERR "%s() New hardware revision found 0x%x\n",
+ __FUNCTION__, dev->hwrevision);
+ }
+ if (dev->hwrevision)
+ printk(KERN_INFO "%s() Hardware revision = 0x%02x\n",
+ __FUNCTION__, dev->hwrevision);
+ else
+ printk(KERN_ERR "%s() Hardware revision unknown 0x%x\n",
+ __FUNCTION__, dev->hwrevision);
+}
+
static int cx23885_dev_setup(struct cx23885_dev *dev)
{
int i;
if(dev->pci->device == 0x8880) {
dev->bridge = CX23885_BRIDGE_887;
dev->sram_channels = cx23887_sram_channels;
+ /* Apply a sensible clock frequency for the PCIe bridge */
+ dev->clk_freq = 25000000;
} else
if(dev->pci->device == 0x8852) {
dev->bridge = CX23885_BRIDGE_885;
dev->sram_channels = cx23885_sram_channels;
+ /* Apply a sensible clock frequency for the PCIe bridge */
+ dev->clk_freq = 28000000;
} else
BUG();
cx23885_card_list(dev);
}
+ /* If the user specific a clk freq override, apply it */
+ if (cx23885_boards[dev->board].clk_freq > 0)
+ dev->clk_freq = cx23885_boards[dev->board].clk_freq;
+
dev->pci_bus = dev->pci->bus->number;
dev->pci_slot = PCI_SLOT(dev->pci->devfn);
dev->pci_irqmask = 0x001f00;
cx23885_pci_quirks(dev);
+ /* Assume some sensible defaults */
+ dev->tuner_type = cx23885_boards[dev->board].tuner_type;
+ dev->tuner_addr = cx23885_boards[dev->board].tuner_addr;
+ dev->radio_type = cx23885_boards[dev->board].radio_type;
+ dev->radio_addr = cx23885_boards[dev->board].radio_addr;
+
+ dprintk(1, "%s() tuner_type = 0x%x tuner_addr = 0x%x\n",
+ __FUNCTION__, dev->tuner_type, dev->tuner_addr);
+ dprintk(1, "%s() radio_type = 0x%x radio_addr = 0x%x\n",
+ __FUNCTION__, dev->radio_type, dev->radio_addr);
+
/* init hardware */
cx23885_reset(dev);
cx23885_card_setup(dev);
cx23885_ir_init(dev);
- if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) {
+ if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO) {
+ if (cx23885_video_register(dev) < 0) {
+ printk(KERN_ERR "%s() Failed to register analog "
+ "video adapters on VID_A\n", __FUNCTION__);
+ }
+ }
+
+ if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) {
if (cx23885_dvb_register(&dev->ts1) < 0) {
printk(KERN_ERR "%s() Failed to register dvb adapters on VID_B\n",
__FUNCTION__);
}
}
- if(cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) {
+ if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) {
if (cx23885_dvb_register(&dev->ts2) < 0) {
printk(KERN_ERR "%s() Failed to register dvb adapters on VID_C\n",
__FUNCTION__);
}
}
+ cx23885_dev_checkrevision(dev);
+
return 0;
}
-void cx23885_dev_unregister(struct cx23885_dev *dev)
+static void cx23885_dev_unregister(struct cx23885_dev *dev)
{
release_mem_region(pci_resource_start(dev->pci,0),
pci_resource_len(dev->pci,0));
if (!atomic_dec_and_test(&dev->refcount))
return;
+ if (cx23885_boards[dev->board].porta == CX23885_ANALOG_VIDEO)
+ cx23885_video_unregister(dev);
+
if(cx23885_boards[dev->board].portb == CX23885_MPEG_DVB)
cx23885_dvb_unregister(&dev->ts1);
return 0;
}
-int cx23885_risc_databuffer(struct pci_dev *pci, struct btcx_riscmem *risc,
- struct scatterlist *sglist, unsigned int bpl,
- unsigned int lines)
+static int cx23885_risc_databuffer(struct pci_dev *pci,
+ struct btcx_riscmem *risc,
+ struct scatterlist *sglist,
+ unsigned int bpl,
+ unsigned int lines)
{
u32 instructions;
u32 *rp;
}
int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
- u32 reg, u32 mask, u32 value)
+ u32 reg, u32 mask, u32 value)
{
u32 *rp;
int rc;
videobuf_dma_unmap(q, dma);
videobuf_dma_free(dma);
btcx_riscmem_free((struct pci_dev *)q->dev, &buf->risc);
- buf->vb.state = STATE_NEEDS_INIT;
+ buf->vb.state = VIDEOBUF_NEEDS_INIT;
+}
+
+static void cx23885_tsport_reg_dump(struct cx23885_tsport *port)
+{
+ struct cx23885_dev *dev = port->dev;
+
+ dprintk(1, "%s() Register Dump\n", __FUNCTION__);
+ dprintk(1, "%s() DEV_CNTRL2 0x%08X\n", __FUNCTION__,
+ cx_read(DEV_CNTRL2));
+ dprintk(1, "%s() PCI_INT_MSK 0x%08X\n", __FUNCTION__,
+ cx_read(PCI_INT_MSK));
+ dprintk(1, "%s() AUD_INT_INT_MSK 0x%08X\n", __FUNCTION__,
+ cx_read(AUDIO_INT_INT_MSK));
+ dprintk(1, "%s() AUD_INT_DMA_CTL 0x%08X\n", __FUNCTION__,
+ cx_read(AUD_INT_DMA_CTL));
+ dprintk(1, "%s() AUD_EXT_INT_MSK 0x%08X\n", __FUNCTION__,
+ cx_read(AUDIO_EXT_INT_MSK));
+ dprintk(1, "%s() AUD_EXT_DMA_CTL 0x%08X\n", __FUNCTION__,
+ cx_read(AUD_EXT_DMA_CTL));
+ dprintk(1, "%s() PAD_CTRL 0x%08X\n", __FUNCTION__,
+ cx_read(PAD_CTRL));
+ dprintk(1, "%s() ALT_PIN_OUT_SEL 0x%08X\n", __FUNCTION__,
+ cx_read(ALT_PIN_OUT_SEL));
+ dprintk(1, "%s() GPIO2 0x%08X\n", __FUNCTION__,
+ cx_read(GPIO2));
+ dprintk(1, "%s() gpcnt(0x%08X) 0x%08X\n", __FUNCTION__,
+ port->reg_gpcnt, cx_read(port->reg_gpcnt));
+ dprintk(1, "%s() gpcnt_ctl(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_gpcnt_ctl, cx_read(port->reg_gpcnt_ctl));
+ dprintk(1, "%s() dma_ctl(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_dma_ctl, cx_read(port->reg_dma_ctl));
+ dprintk(1, "%s() src_sel(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_src_sel, cx_read(port->reg_src_sel));
+ dprintk(1, "%s() lngth(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_lngth, cx_read(port->reg_lngth));
+ dprintk(1, "%s() hw_sop_ctrl(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_hw_sop_ctrl, cx_read(port->reg_hw_sop_ctrl));
+ dprintk(1, "%s() gen_ctrl(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_gen_ctrl, cx_read(port->reg_gen_ctrl));
+ dprintk(1, "%s() bd_pkt_status(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_bd_pkt_status, cx_read(port->reg_bd_pkt_status));
+ dprintk(1, "%s() sop_status(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_sop_status, cx_read(port->reg_sop_status));
+ dprintk(1, "%s() fifo_ovfl_stat(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_fifo_ovfl_stat, cx_read(port->reg_fifo_ovfl_stat));
+ dprintk(1, "%s() vld_misc(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_vld_misc, cx_read(port->reg_vld_misc));
+ dprintk(1, "%s() ts_clk_en(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_ts_clk_en, cx_read(port->reg_ts_clk_en));
+ dprintk(1, "%s() ts_int_msk(0x%08X) 0x%08x\n", __FUNCTION__,
+ port->reg_ts_int_msk, cx_read(port->reg_ts_int_msk));
}
static int cx23885_start_dma(struct cx23885_tsport *port,
cx_set(DEV_CNTRL2, (1<<5)); /* Enable RISC controller */
+ if (debug > 4)
+ cx23885_tsport_reg_dump(port);
+
return 0;
}
return 0;
}
-static int cx23885_restart_queue(struct cx23885_tsport *port,
+int cx23885_restart_queue(struct cx23885_tsport *port,
struct cx23885_dmaqueue *q)
{
struct cx23885_dev *dev = port->dev;
list_del(&buf->vb.queue);
list_add_tail(&buf->vb.queue, &q->active);
cx23885_start_dma(port, q, buf);
- buf->vb.state = STATE_ACTIVE;
+ buf->vb.state = VIDEOBUF_ACTIVE;
buf->count = q->count++;
mod_timer(&q->timeout, jiffies+BUFFER_TIMEOUT);
dprintk(5, "[%p/%d] restart_queue - first active\n",
prev->fmt == buf->fmt) {
list_del(&buf->vb.queue);
list_add_tail(&buf->vb.queue, &q->active);
- buf->vb.state = STATE_ACTIVE;
+ buf->vb.state = VIDEOBUF_ACTIVE;
buf->count = q->count++;
prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
prev->risc.jmp[2] = cpu_to_le32(0); /* 64 bit bits 63-32 */
if (0 != buf->vb.baddr && buf->vb.bsize < size)
return -EINVAL;
- if (STATE_NEEDS_INIT == buf->vb.state) {
+ if (VIDEOBUF_NEEDS_INIT == buf->vb.state) {
buf->vb.width = port->ts_packet_size;
buf->vb.height = port->ts_packet_count;
buf->vb.size = size;
videobuf_to_dma(&buf->vb)->sglist,
buf->vb.width, buf->vb.height);
}
- buf->vb.state = STATE_PREPARED;
+ buf->vb.state = VIDEOBUF_PREPARED;
return 0;
fail:
dprintk( 1, "queue is empty - first active\n" );
list_add_tail(&buf->vb.queue, &cx88q->active);
cx23885_start_dma(port, cx88q, buf);
- buf->vb.state = STATE_ACTIVE;
+ buf->vb.state = VIDEOBUF_ACTIVE;
buf->count = cx88q->count++;
mod_timer(&cx88q->timeout, jiffies + BUFFER_TIMEOUT);
dprintk(1, "[%p/%d] %s - first active\n",
prev = list_entry(cx88q->active.prev, struct cx23885_buffer,
vb.queue);
list_add_tail(&buf->vb.queue, &cx88q->active);
- buf->vb.state = STATE_ACTIVE;
+ buf->vb.state = VIDEOBUF_ACTIVE;
buf->count = cx88q->count++;
prev->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
prev->risc.jmp[2] = cpu_to_le32(0); /* 64 bit bits 63-32 */
buf = list_entry(q->active.next, struct cx23885_buffer,
vb.queue);
list_del(&buf->vb.queue);
- buf->vb.state = STATE_ERROR;
+ buf->vb.state = VIDEOBUF_ERROR;
wake_up(&buf->vb.done);
dprintk(1, "[%p/%d] %s - dma=0x%08lx\n",
buf, buf->vb.i, reason, (unsigned long)buf->risc.dma);
spin_unlock_irqrestore(&port->slock, flags);
}
-void cx23885_cancel_buffers(struct cx23885_tsport *port)
-{
- struct cx23885_dev *dev = port->dev;
- struct cx23885_dmaqueue *q = &port->mpegq;
-
- dprintk(1, "%s()\n", __FUNCTION__);
- del_timer_sync(&q->timeout);
- cx23885_stop_dma(port);
- do_cancel_buffers(port, "cancel", 0);
-}
static void cx23885_timeout(unsigned long data)
{
struct cx23885_tsport *ts1 = &dev->ts1;
struct cx23885_tsport *ts2 = &dev->ts2;
u32 pci_status, pci_mask;
+ u32 vida_status, vida_mask;
u32 ts1_status, ts1_mask;
u32 ts2_status, ts2_mask;
- int ts1_count = 0, ts2_count = 0, handled = 0;
+ int vida_count = 0, ts1_count = 0, ts2_count = 0, handled = 0;
pci_status = cx_read(PCI_INT_STAT);
pci_mask = cx_read(PCI_INT_MSK);
+ vida_status = cx_read(VID_A_INT_STAT);
+ vida_mask = cx_read(VID_A_INT_MSK);
ts1_status = cx_read(VID_B_INT_STAT);
ts1_mask = cx_read(VID_B_INT_MSK);
ts2_status = cx_read(VID_C_INT_STAT);
if ( (pci_status == 0) && (ts2_status == 0) && (ts1_status == 0) )
goto out;
+ vida_count = cx_read(VID_A_GPCNT);
ts1_count = cx_read(ts1->reg_gpcnt);
ts2_count = cx_read(ts2->reg_gpcnt);
- dprintk(7, "pci_status: 0x%08x pci_mask: 0x%08x\n", pci_status, pci_mask );
- dprintk(7, "ts1_status: 0x%08x ts1_mask: 0x%08x count: 0x%x\n", ts1_status, ts1_mask, ts1_count );
- dprintk(7, "ts2_status: 0x%08x ts2_mask: 0x%08x count: 0x%x\n", ts2_status, ts2_mask, ts2_count );
+ dprintk(7, "pci_status: 0x%08x pci_mask: 0x%08x\n",
+ pci_status, pci_mask);
+ dprintk(7, "vida_status: 0x%08x vida_mask: 0x%08x count: 0x%x\n",
+ vida_status, vida_mask, vida_count);
+ dprintk(7, "ts1_status: 0x%08x ts1_mask: 0x%08x count: 0x%x\n",
+ ts1_status, ts1_mask, ts1_count);
+ dprintk(7, "ts2_status: 0x%08x ts2_mask: 0x%08x count: 0x%x\n",
+ ts2_status, ts2_mask, ts2_count);
if ( (pci_status & PCI_MSK_RISC_RD) ||
(pci_status & PCI_MSK_RISC_WR) ||
}
- if (ts1_status)
- handled += cx23885_irq_ts(ts1, ts1_status);
+ if (ts1_status) {
+ if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB)
+ handled += cx23885_irq_ts(ts1, ts1_status);
+ }
+
+ if (ts2_status) {
+ if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB)
+ handled += cx23885_irq_ts(ts2, ts2_status);
+ }
- if (ts2_status)
- handled += cx23885_irq_ts(ts2, ts2_status);
+ if (vida_status)
+ handled += cx23885_video_irq(dev, vida_status);
if (handled)
cx_write(PCI_INT_STAT, pci_status);
git.samba.org / sfrench / cifs-2.6.git / blobdiff