Merge branches 'release', 'idle', 'redhat-bugzilla-436589', 'sbs' and 'video' into...
authorLen Brown <len.brown@intel.com>
Thu, 27 Mar 2008 02:50:09 +0000 (22:50 -0400)
committerLen Brown <len.brown@intel.com>
Thu, 27 Mar 2008 02:50:09 +0000 (22:50 -0400)
drivers/acpi/processor_idle.c
drivers/acpi/sbshc.c
drivers/acpi/scan.c
drivers/cpuidle/cpuidle.c
drivers/cpuidle/sysfs.c
drivers/pnp/pnpacpi/rsparser.c
include/linux/cpuidle.h

index e8e2d88692368f5ea4903485aa7ca6a6b783e493..788da9781f80ffb5311b396cd3557b0786376dcd 100644 (file)
@@ -1487,7 +1487,6 @@ static int acpi_idle_enter_simple(struct cpuidle_device *dev,
                return 0;
        }
 
-       acpi_unlazy_tlb(smp_processor_id());
        /*
         * Must be done before busmaster disable as we might need to
         * access HPET !
@@ -1577,6 +1576,8 @@ static int acpi_idle_enter_bm(struct cpuidle_device *dev,
                return 0;
        }
 
+       acpi_unlazy_tlb(smp_processor_id());
+
        /* Tell the scheduler that we are going deep-idle: */
        sched_clock_idle_sleep_event();
        /*
@@ -1692,7 +1693,9 @@ static int acpi_processor_setup_cpuidle(struct acpi_processor *pr)
                switch (cx->type) {
                        case ACPI_STATE_C1:
                        state->flags |= CPUIDLE_FLAG_SHALLOW;
-                       state->flags |= CPUIDLE_FLAG_TIME_VALID;
+                       if (cx->entry_method == ACPI_CSTATE_FFH)
+                               state->flags |= CPUIDLE_FLAG_TIME_VALID;
+
                        state->enter = acpi_idle_enter_c1;
                        dev->safe_state = state;
                        break;
index a2cf3008ce6c03eb40ad564d3063700896a68d03..bcf2c70fca87f498b9a3c5af5e0037248c488b37 100644 (file)
@@ -130,7 +130,6 @@ static int acpi_smbus_transaction(struct acpi_smb_hc *hc, u8 protocol,
                goto end;
        }
        smb_hc_write(hc, ACPI_SMB_COMMAND, command);
-       smb_hc_write(hc, ACPI_SMB_COMMAND, command);
        if (!(protocol & 0x01)) {
                smb_hc_write(hc, ACPI_SMB_BLOCK_COUNT, length);
                for (i = 0; i < length; ++i)
index 57570ac47803f4d590da5f8254547119ab10aec3..e6ce262b5d449673932c6c49fa1f41bbc8cb8436 100644 (file)
@@ -39,20 +39,26 @@ static int create_modalias(struct acpi_device *acpi_dev, char *modalias,
                           int size)
 {
        int len;
+       int count;
 
-       if (!acpi_dev->flags.hardware_id)
+       if (!acpi_dev->flags.hardware_id && !acpi_dev->flags.compatible_ids)
                return -ENODEV;
 
-       len = snprintf(modalias, size, "acpi:%s:",
-                      acpi_dev->pnp.hardware_id);
-       if (len < 0 || len >= size)
-               return -EINVAL;
+       len = snprintf(modalias, size, "acpi:");
        size -= len;
 
+       if (acpi_dev->flags.hardware_id) {
+               count = snprintf(&modalias[len], size, "%s:",
+                                acpi_dev->pnp.hardware_id);
+               if (count < 0 || count >= size)
+                       return -EINVAL;
+               len += count;
+               size -= count;
+       }
+
        if (acpi_dev->flags.compatible_ids) {
                struct acpi_compatible_id_list *cid_list;
                int i;
-               int count;
 
                cid_list = acpi_dev->pnp.cid_list;
                for (i = 0; i < cid_list->count; i++) {
index d73663a52324b89b93a7eb68f2fe0df9d21fbe26..fc555a90bb211b651e20c254751ae08f00fffd1a 100644 (file)
@@ -67,7 +67,7 @@ static void cpuidle_idle_call(void)
        /* enter the state and update stats */
        dev->last_residency = target_state->enter(dev, target_state);
        dev->last_state = target_state;
-       target_state->time += dev->last_residency;
+       target_state->time += (unsigned long long)dev->last_residency;
        target_state->usage++;
 
        /* give the governor an opportunity to reflect on the outcome */
@@ -224,7 +224,7 @@ static void poll_idle_init(struct cpuidle_device *dev)
        state->exit_latency = 0;
        state->target_residency = 0;
        state->power_usage = -1;
-       state->flags = CPUIDLE_FLAG_POLL | CPUIDLE_FLAG_TIME_VALID;
+       state->flags = CPUIDLE_FLAG_POLL;
        state->enter = poll_idle;
 }
 #else
index 69102ca05685bdf9f7f48d0926edd160d3428074..e949618b9be0ee3d0e95b48bbac4fd5f93ad21f2 100644 (file)
@@ -218,6 +218,12 @@ static ssize_t show_state_##_name(struct cpuidle_state *state, char *buf) \
        return sprintf(buf, "%u\n", state->_name);\
 }
 
+#define define_show_state_ull_function(_name) \
+static ssize_t show_state_##_name(struct cpuidle_state *state, char *buf) \
+{ \
+       return sprintf(buf, "%llu\n", state->_name);\
+}
+
 #define define_show_state_str_function(_name) \
 static ssize_t show_state_##_name(struct cpuidle_state *state, char *buf) \
 { \
@@ -228,8 +234,8 @@ static ssize_t show_state_##_name(struct cpuidle_state *state, char *buf) \
 
 define_show_state_function(exit_latency)
 define_show_state_function(power_usage)
-define_show_state_function(usage)
-define_show_state_function(time)
+define_show_state_ull_function(usage)
+define_show_state_ull_function(time)
 define_show_state_str_function(name)
 define_show_state_str_function(desc)
 
index 6aa231ef642d3e366b13984a56e524851d9251fa..2dcd1960aca844c5cc98e5796b11dec81cde6dbf 100644 (file)
@@ -85,7 +85,7 @@ static void pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res,
               i < PNP_MAX_IRQ)
                i++;
        if (i >= PNP_MAX_IRQ && !warned) {
-               printk(KERN_ERR "pnpacpi: exceeded the max number of IRQ "
+               printk(KERN_WARNING "pnpacpi: exceeded the max number of IRQ "
                                "resources: %d \n", PNP_MAX_IRQ);
                warned = 1;
                return;
@@ -187,7 +187,7 @@ static void pnpacpi_parse_allocated_dmaresource(struct pnp_resource_table *res,
                res->dma_resource[i].start = dma;
                res->dma_resource[i].end = dma;
        } else if (!warned) {
-               printk(KERN_ERR "pnpacpi: exceeded the max number of DMA "
+               printk(KERN_WARNING "pnpacpi: exceeded the max number of DMA "
                                "resources: %d \n", PNP_MAX_DMA);
                warned = 1;
        }
@@ -213,7 +213,7 @@ static void pnpacpi_parse_allocated_ioresource(struct pnp_resource_table *res,
                res->port_resource[i].start = io;
                res->port_resource[i].end = io + len - 1;
        } else if (!warned) {
-               printk(KERN_ERR "pnpacpi: exceeded the max number of IO "
+               printk(KERN_WARNING "pnpacpi: exceeded the max number of IO "
                                "resources: %d \n", PNP_MAX_PORT);
                warned = 1;
        }
@@ -241,7 +241,7 @@ static void pnpacpi_parse_allocated_memresource(struct pnp_resource_table *res,
                res->mem_resource[i].start = mem;
                res->mem_resource[i].end = mem + len - 1;
        } else if (!warned) {
-               printk(KERN_ERR "pnpacpi: exceeded the max number of mem "
+               printk(KERN_WARNING "pnpacpi: exceeded the max number of mem "
                                "resources: %d\n", PNP_MAX_MEM);
                warned = 1;
        }
index 6b72a458408639becc0f60508d30406093329fe3..51e6b1e520e6feeaefaf71d692be486a128d1d22 100644 (file)
@@ -38,8 +38,8 @@ struct cpuidle_state {
        unsigned int    power_usage; /* in mW */
        unsigned int    target_residency; /* in US */
 
-       unsigned int    usage;
-       unsigned int    time; /* in US */
+       unsigned long long      usage;
+       unsigned long long      time; /* in US */
 
        int (*enter)    (struct cpuidle_device *dev,
                         struct cpuidle_state *state);