summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/gpu/drm/vmwgfx/Makefile2
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c8
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.c2
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_drv.h42
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c10
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c26
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_irq.c56
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_marker.c (renamed from drivers/gpu/drm/vmwgfx/vmwgfx_fence.c)70
-rw-r--r--include/drm/vmwgfx_drm.h6
9 files changed, 110 insertions, 112 deletions
diff --git a/drivers/gpu/drm/vmwgfx/Makefile b/drivers/gpu/drm/vmwgfx/Makefile
index c9281a1b1d3b..f41e8b499978 100644
--- a/drivers/gpu/drm/vmwgfx/Makefile
+++ b/drivers/gpu/drm/vmwgfx/Makefile
@@ -4,6 +4,6 @@ ccflags-y := -Iinclude/drm
vmwgfx-y := vmwgfx_execbuf.o vmwgfx_gmr.o vmwgfx_kms.o vmwgfx_drv.o \
vmwgfx_fb.o vmwgfx_ioctl.o vmwgfx_resource.o vmwgfx_buffer.o \
vmwgfx_fifo.o vmwgfx_irq.o vmwgfx_ldu.o vmwgfx_ttm_glue.o \
- vmwgfx_overlay.o vmwgfx_fence.o vmwgfx_gmrid_manager.o
+ vmwgfx_overlay.o vmwgfx_marker.o vmwgfx_gmrid_manager.o
obj-$(CONFIG_DRM_VMWGFX) := vmwgfx.o
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
index 87e43e0733bf..72d95617bc59 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
@@ -295,18 +295,18 @@ static int vmw_sync_obj_flush(void *sync_obj, void *sync_arg)
static bool vmw_sync_obj_signaled(void *sync_obj, void *sync_arg)
{
struct vmw_private *dev_priv = (struct vmw_private *)sync_arg;
- uint32_t sequence = (unsigned long) sync_obj;
+ uint32_t seqno = (unsigned long) sync_obj;
- return vmw_fence_signaled(dev_priv, sequence);
+ return vmw_seqno_passed(dev_priv, seqno);
}
static int vmw_sync_obj_wait(void *sync_obj, void *sync_arg,
bool lazy, bool interruptible)
{
struct vmw_private *dev_priv = (struct vmw_private *)sync_arg;
- uint32_t sequence = (unsigned long) sync_obj;
+ uint32_t seqno = (unsigned long) sync_obj;
- return vmw_wait_fence(dev_priv, false, sequence, false, 3*HZ);
+ return vmw_wait_seqno(dev_priv, false, seqno, false, 3*HZ);
}
struct ttm_bo_driver vmw_bo_driver = {
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 8010254e9cf9..c8b5a53f140b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -280,7 +280,7 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset)
dev_priv->dev = dev;
dev_priv->vmw_chipset = chipset;
- dev_priv->last_read_sequence = (uint32_t) -100;
+ dev_priv->last_read_seqno = (uint32_t) -100;
mutex_init(&dev_priv->hw_mutex);
mutex_init(&dev_priv->cmdbuf_mutex);
mutex_init(&dev_priv->release_mutex);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index 2374a5c495f2..9c3016b53eac 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -105,7 +105,7 @@ struct vmw_surface {
struct vmw_cursor_snooper snooper;
};
-struct vmw_fence_queue {
+struct vmw_marker_queue {
struct list_head head;
struct timespec lag;
struct timespec lag_time;
@@ -121,7 +121,7 @@ struct vmw_fifo_state {
uint32_t capabilities;
struct mutex fifo_mutex;
struct rw_semaphore rwsem;
- struct vmw_fence_queue fence_queue;
+ struct vmw_marker_queue marker_queue;
};
struct vmw_relocation {
@@ -238,12 +238,12 @@ struct vmw_private {
* Fencing and IRQs.
*/
- atomic_t fence_seq;
+ atomic_t marker_seq;
wait_queue_head_t fence_queue;
wait_queue_head_t fifo_queue;
atomic_t fence_queue_waiters;
atomic_t fifo_queue_waiters;
- uint32_t last_read_sequence;
+ uint32_t last_read_seqno;
spinlock_t irq_lock;
/*
@@ -411,7 +411,7 @@ extern void vmw_fifo_release(struct vmw_private *dev_priv,
extern void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes);
extern void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes);
extern int vmw_fifo_send_fence(struct vmw_private *dev_priv,
- uint32_t *sequence);
+ uint32_t *seqno);
extern void vmw_fifo_ping_host(struct vmw_private *dev_priv, uint32_t reason);
extern bool vmw_fifo_have_3d(struct vmw_private *dev_priv);
extern bool vmw_fifo_have_pitchlock(struct vmw_private *dev_priv);
@@ -448,39 +448,39 @@ extern int vmw_execbuf_ioctl(struct drm_device *dev, void *data,
*/
extern irqreturn_t vmw_irq_handler(DRM_IRQ_ARGS);
-extern int vmw_wait_fence(struct vmw_private *dev_priv, bool lazy,
- uint32_t sequence, bool interruptible,
- unsigned long timeout);
+extern int vmw_wait_seqno(struct vmw_private *dev_priv, bool lazy,
+ uint32_t seqno, bool interruptible,
+ unsigned long timeout);
extern void vmw_irq_preinstall(struct drm_device *dev);
extern int vmw_irq_postinstall(struct drm_device *dev);
extern void vmw_irq_uninstall(struct drm_device *dev);
-extern bool vmw_fence_signaled(struct vmw_private *dev_priv,
- uint32_t sequence);
+extern bool vmw_seqno_passed(struct vmw_private *dev_priv,
+ uint32_t seqno);
extern int vmw_fence_wait_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv);
extern int vmw_fallback_wait(struct vmw_private *dev_priv,
bool lazy,
bool fifo_idle,
- uint32_t sequence,
+ uint32_t seqno,
bool interruptible,
unsigned long timeout);
-extern void vmw_update_sequence(struct vmw_private *dev_priv,
+extern void vmw_update_seqno(struct vmw_private *dev_priv,
struct vmw_fifo_state *fifo_state);
/**
- * Rudimentary fence objects currently used only for throttling -
- * vmwgfx_fence.c
+ * Rudimentary fence-like objects currently used only for throttling -
+ * vmwgfx_marker.c
*/
-extern void vmw_fence_queue_init(struct vmw_fence_queue *queue);
-extern void vmw_fence_queue_takedown(struct vmw_fence_queue *queue);
-extern int vmw_fence_push(struct vmw_fence_queue *queue,
- uint32_t sequence);
-extern int vmw_fence_pull(struct vmw_fence_queue *queue,
- uint32_t signaled_sequence);
+extern void vmw_marker_queue_init(struct vmw_marker_queue *queue);
+extern void vmw_marker_queue_takedown(struct vmw_marker_queue *queue);
+extern int vmw_marker_push(struct vmw_marker_queue *queue,
+ uint32_t seqno);
+extern int vmw_marker_pull(struct vmw_marker_queue *queue,
+ uint32_t signaled_seqno);
extern int vmw_wait_lag(struct vmw_private *dev_priv,
- struct vmw_fence_queue *queue, uint32_t us);
+ struct vmw_marker_queue *queue, uint32_t us);
/**
* Kernel framebuffer - vmwgfx_fb.c
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index c6ff0e40f201..be41484735b1 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -686,7 +686,7 @@ int vmw_execbuf_ioctl(struct drm_device *dev, void *data,
int ret;
void *user_cmd;
void *cmd;
- uint32_t sequence;
+ uint32_t seqno;
struct vmw_sw_context *sw_context = &dev_priv->ctx;
struct vmw_master *vmaster = vmw_master(file_priv->master);
@@ -738,7 +738,7 @@ int vmw_execbuf_ioctl(struct drm_device *dev, void *data,
vmw_apply_relocations(sw_context);
if (arg->throttle_us) {
- ret = vmw_wait_lag(dev_priv, &dev_priv->fifo.fence_queue,
+ ret = vmw_wait_lag(dev_priv, &dev_priv->fifo.marker_queue,
arg->throttle_us);
if (unlikely(ret != 0))
@@ -755,10 +755,10 @@ int vmw_execbuf_ioctl(struct drm_device *dev, void *data,
memcpy(cmd, sw_context->cmd_bounce, arg->command_size);
vmw_fifo_commit(dev_priv, arg->command_size);
- ret = vmw_fifo_send_fence(dev_priv, &sequence);
+ ret = vmw_fifo_send_fence(dev_priv, &seqno);
ttm_eu_fence_buffer_objects(&sw_context->validate_nodes,
- (void *)(unsigned long) sequence);
+ (void *)(unsigned long) seqno);
vmw_clear_validations(sw_context);
mutex_unlock(&dev_priv->cmdbuf_mutex);
@@ -771,7 +771,7 @@ int vmw_execbuf_ioctl(struct drm_device *dev, void *data,
DRM_ERROR("Fence submission error. Syncing.\n");
fence_rep.error = ret;
- fence_rep.fence_seq = (uint64_t) sequence;
+ fence_rep.fence_seq = (uint64_t) seqno;
fence_rep.pad64 = 0;
user_fence_rep = (struct drm_vmw_fence_rep __user *)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
index aae01b9ae4dc..3ba9cac579e0 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
@@ -127,9 +127,9 @@ int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo)
(unsigned int) min,
(unsigned int) fifo->capabilities);
- atomic_set(&dev_priv->fence_seq, dev_priv->last_read_sequence);
- iowrite32(dev_priv->last_read_sequence, fifo_mem + SVGA_FIFO_FENCE);
- vmw_fence_queue_init(&fifo->fence_queue);
+ atomic_set(&dev_priv->marker_seq, dev_priv->last_read_seqno);
+ iowrite32(dev_priv->last_read_seqno, fifo_mem + SVGA_FIFO_FENCE);
+ vmw_marker_queue_init(&fifo->marker_queue);
return vmw_fifo_send_fence(dev_priv, &dummy);
}
@@ -156,7 +156,7 @@ void vmw_fifo_release(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo)
while (vmw_read(dev_priv, SVGA_REG_BUSY) != 0)
vmw_write(dev_priv, SVGA_REG_SYNC, SVGA_SYNC_GENERIC);
- dev_priv->last_read_sequence = ioread32(fifo_mem + SVGA_FIFO_FENCE);
+ dev_priv->last_read_seqno = ioread32(fifo_mem + SVGA_FIFO_FENCE);
vmw_write(dev_priv, SVGA_REG_CONFIG_DONE,
dev_priv->config_done_state);
@@ -166,7 +166,7 @@ void vmw_fifo_release(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo)
dev_priv->traces_state);
mutex_unlock(&dev_priv->hw_mutex);
- vmw_fence_queue_takedown(&fifo->fence_queue);
+ vmw_marker_queue_takedown(&fifo->marker_queue);
if (likely(fifo->static_buffer != NULL)) {
vfree(fifo->static_buffer);
@@ -447,7 +447,7 @@ void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes)
mutex_unlock(&fifo_state->fifo_mutex);
}
-int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence)
+int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *seqno)
{
struct vmw_fifo_state *fifo_state = &dev_priv->fifo;
struct svga_fifo_cmd_fence *cmd_fence;
@@ -457,16 +457,16 @@ int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence)
fm = vmw_fifo_reserve(dev_priv, bytes);
if (unlikely(fm == NULL)) {
- *sequence = atomic_read(&dev_priv->fence_seq);
+ *seqno = atomic_read(&dev_priv->marker_seq);
ret = -ENOMEM;
- (void)vmw_fallback_wait(dev_priv, false, true, *sequence,
+ (void)vmw_fallback_wait(dev_priv, false, true, *seqno,
false, 3*HZ);
goto out_err;
}
do {
- *sequence = atomic_add_return(1, &dev_priv->fence_seq);
- } while (*sequence == 0);
+ *seqno = atomic_add_return(1, &dev_priv->marker_seq);
+ } while (*seqno == 0);
if (!(fifo_state->capabilities & SVGA_FIFO_CAP_FENCE)) {
@@ -483,10 +483,10 @@ int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence)
cmd_fence = (struct svga_fifo_cmd_fence *)
((unsigned long)fm + sizeof(__le32));
- iowrite32(*sequence, &cmd_fence->fence);
+ iowrite32(*seqno, &cmd_fence->fence);
vmw_fifo_commit(dev_priv, bytes);
- (void) vmw_fence_push(&fifo_state->fence_queue, *sequence);
- vmw_update_sequence(dev_priv, fifo_state);
+ (void) vmw_marker_push(&fifo_state->marker_queue, *seqno);
+ vmw_update_seqno(dev_priv, fifo_state);
out_err:
return ret;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
index e92298a6a383..48701d2c8c0f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c
@@ -53,7 +53,7 @@ irqreturn_t vmw_irq_handler(DRM_IRQ_ARGS)
return IRQ_NONE;
}
-static bool vmw_fifo_idle(struct vmw_private *dev_priv, uint32_t sequence)
+static bool vmw_fifo_idle(struct vmw_private *dev_priv, uint32_t seqno)
{
uint32_t busy;
@@ -64,43 +64,43 @@ static bool vmw_fifo_idle(struct vmw_private *dev_priv, uint32_t sequence)
return (busy == 0);
}
-void vmw_update_sequence(struct vmw_private *dev_priv,
+void vmw_update_seqno(struct vmw_private *dev_priv,
struct vmw_fifo_state *fifo_state)
{
__le32 __iomem *fifo_mem = dev_priv->mmio_virt;
- uint32_t sequence = ioread32(fifo_mem + SVGA_FIFO_FENCE);
+ uint32_t seqno = ioread32(fifo_mem + SVGA_FIFO_FENCE);
- if (dev_priv->last_read_sequence != sequence) {
- dev_priv->last_read_sequence = sequence;
- vmw_fence_pull(&fifo_state->fence_queue, sequence);
+ if (dev_priv->last_read_seqno != seqno) {
+ dev_priv->last_read_seqno = seqno;
+ vmw_marker_pull(&fifo_state->marker_queue, seqno);
}
}
-bool vmw_fence_signaled(struct vmw_private *dev_priv,
- uint32_t sequence)
+bool vmw_seqno_passed(struct vmw_private *dev_priv,
+ uint32_t seqno)
{
struct vmw_fifo_state *fifo_state;
bool ret;
- if (likely(dev_priv->last_read_sequence - sequence < VMW_FENCE_WRAP))
+ if (likely(dev_priv->last_read_seqno - seqno < VMW_FENCE_WRAP))
return true;
fifo_state = &dev_priv->fifo;
- vmw_update_sequence(dev_priv, fifo_state);
- if (likely(dev_priv->last_read_sequence - sequence < VMW_FENCE_WRAP))
+ vmw_update_seqno(dev_priv, fifo_state);
+ if (likely(dev_priv->last_read_seqno - seqno < VMW_FENCE_WRAP))
return true;
if (!(fifo_state->capabilities & SVGA_FIFO_CAP_FENCE) &&
- vmw_fifo_idle(dev_priv, sequence))
+ vmw_fifo_idle(dev_priv, seqno))
return true;
/**
- * Then check if the sequence is higher than what we've actually
+ * Then check if the seqno is higher than what we've actually
* emitted. Then the fence is stale and signaled.
*/
- ret = ((atomic_read(&dev_priv->fence_seq) - sequence)
+ ret = ((atomic_read(&dev_priv->marker_seq) - seqno)
> VMW_FENCE_WRAP);
return ret;
@@ -109,7 +109,7 @@ bool vmw_fence_signaled(struct vmw_private *dev_priv,
int vmw_fallback_wait(struct vmw_private *dev_priv,
bool lazy,
bool fifo_idle,
- uint32_t sequence,
+ uint32_t seqno,
bool interruptible,
unsigned long timeout)
{
@@ -123,7 +123,7 @@ int vmw_fallback_wait(struct vmw_private *dev_priv,
DEFINE_WAIT(__wait);
wait_condition = (fifo_idle) ? &vmw_fifo_idle :
- &vmw_fence_signaled;
+ &vmw_seqno_passed;
/**
* Block command submission while waiting for idle.
@@ -131,14 +131,14 @@ int vmw_fallback_wait(struct vmw_private *dev_priv,
if (fifo_idle)
down_read(&fifo_state->rwsem);
- signal_seq = atomic_read(&dev_priv->fence_seq);
+ signal_seq = atomic_read(&dev_priv->marker_seq);
ret = 0;
for (;;) {
prepare_to_wait(&dev_priv->fence_queue, &__wait,
(interruptible) ?
TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE);
- if (wait_condition(dev_priv, sequence))
+ if (wait_condition(dev_priv, seqno))
break;
if (time_after_eq(jiffies, end_jiffies)) {
DRM_ERROR("SVGA device lockup.\n");
@@ -175,28 +175,28 @@ int vmw_fallback_wait(struct vmw_private *dev_priv,
return ret;
}
-int vmw_wait_fence(struct vmw_private *dev_priv,
- bool lazy, uint32_t sequence,
- bool interruptible, unsigned long timeout)
+int vmw_wait_seqno(struct vmw_private *dev_priv,
+ bool lazy, uint32_t seqno,
+ bool interruptible, unsigned long timeout)
{
long ret;
unsigned long irq_flags;
struct vmw_fifo_state *fifo = &dev_priv->fifo;
- if (likely(dev_priv->last_read_sequence - sequence < VMW_FENCE_WRAP))
+ if (likely(dev_priv->last_read_seqno - seqno < VMW_FENCE_WRAP))
return 0;
- if (likely(vmw_fence_signaled(dev_priv, sequence)))
+ if (likely(vmw_seqno_passed(dev_priv, seqno)))
return 0;
vmw_fifo_ping_host(dev_priv, SVGA_SYNC_GENERIC);
if (!(fifo->capabilities & SVGA_FIFO_CAP_FENCE))
- return vmw_fallback_wait(dev_priv, lazy, true, sequence,
+ return vmw_fallback_wait(dev_priv, lazy, true, seqno,
interruptible, timeout);
if (!(dev_priv->capabilities & SVGA_CAP_IRQMASK))
- return vmw_fallback_wait(dev_priv, lazy, false, sequence,
+ return vmw_fallback_wait(dev_priv, lazy, false, seqno,
interruptible, timeout);
mutex_lock(&dev_priv->hw_mutex);
@@ -214,12 +214,12 @@ int vmw_wait_fence(struct vmw_private *dev_priv,
if (interruptible)
ret = wait_event_interruptible_timeout
(dev_priv->fence_queue,
- vmw_fence_signaled(dev_priv, sequence),
+ vmw_seqno_passed(dev_priv, seqno),
timeout);
else
ret = wait_event_timeout
(dev_priv->fence_queue,
- vmw_fence_signaled(dev_priv, sequence),
+ vmw_seqno_passed(dev_priv, seqno),
timeout);
if (unlikely(ret == 0))
@@ -293,5 +293,5 @@ int vmw_fence_wait_ioctl(struct drm_device *dev, void *data,
return -EBUSY;
timeout = (unsigned long)arg->kernel_cookie - timeout;
- return vmw_wait_fence(vmw_priv(dev), true, arg->sequence, true, timeout);
+ return vmw_wait_seqno(vmw_priv(dev), true, arg->seqno, true, timeout);
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_marker.c
index 61eacc1b5ca3..8a8725c2716c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_marker.c
@@ -28,13 +28,13 @@
#include "vmwgfx_drv.h"
-struct vmw_fence {
+struct vmw_marker {
struct list_head head;
- uint32_t sequence;
+ uint32_t seqno;
struct timespec submitted;
};
-void vmw_fence_queue_init(struct vmw_fence_queue *queue)
+void vmw_marker_queue_init(struct vmw_marker_queue *queue)
{
INIT_LIST_HEAD(&queue->head);
queue->lag = ns_to_timespec(0);
@@ -42,38 +42,38 @@ void vmw_fence_queue_init(struct vmw_fence_queue *queue)
spin_lock_init(&queue->lock);
}
-void vmw_fence_queue_takedown(struct vmw_fence_queue *queue)
+void vmw_marker_queue_takedown(struct vmw_marker_queue *queue)
{
- struct vmw_fence *fence, *next;
+ struct vmw_marker *marker, *next;
spin_lock(&queue->lock);
- list_for_each_entry_safe(fence, next, &queue->head, head) {
- kfree(fence);
+ list_for_each_entry_safe(marker, next, &queue->head, head) {
+ kfree(marker);
}
spin_unlock(&queue->lock);
}
-int vmw_fence_push(struct vmw_fence_queue *queue,
- uint32_t sequence)
+int vmw_marker_push(struct vmw_marker_queue *queue,
+ uint32_t seqno)
{
- struct vmw_fence *fence = kmalloc(sizeof(*fence), GFP_KERNEL);
+ struct vmw_marker *marker = kmalloc(sizeof(*marker), GFP_KERNEL);
- if (unlikely(!fence))
+ if (unlikely(!marker))
return -ENOMEM;
- fence->sequence = sequence;
- getrawmonotonic(&fence->submitted);
+ marker->seqno = seqno;
+ getrawmonotonic(&marker->submitted);
spin_lock(&queue->lock);
- list_add_tail(&fence->head, &queue->head);
+ list_add_tail(&marker->head, &queue->head);
spin_unlock(&queue->lock);
return 0;
}
-int vmw_fence_pull(struct vmw_fence_queue *queue,
- uint32_t signaled_sequence)
+int vmw_marker_pull(struct vmw_marker_queue *queue,
+ uint32_t signaled_seqno)
{
- struct vmw_fence *fence, *next;
+ struct vmw_marker *marker, *next;
struct timespec now;
bool updated = false;
@@ -87,15 +87,15 @@ int vmw_fence_pull(struct vmw_fence_queue *queue,
goto out_unlock;
}
- list_for_each_entry_safe(fence, next, &queue->head, head) {
- if (signaled_sequence - fence->sequence > (1 << 30))
+ list_for_each_entry_safe(marker, next, &queue->head, head) {
+ if (signaled_seqno - marker->seqno > (1 << 30))
continue;
- queue->lag = timespec_sub(now, fence->submitted);
+ queue->lag = timespec_sub(now, marker->submitted);
queue->lag_time = now;
updated = true;
- list_del(&fence->head);
- kfree(fence);
+ list_del(&marker->head);
+ kfree(marker);
}
out_unlock:
@@ -117,7 +117,7 @@ static struct timespec vmw_timespec_add(struct timespec t1,
return t1;
}
-static struct timespec vmw_fifo_lag(struct vmw_fence_queue *queue)
+static struct timespec vmw_fifo_lag(struct vmw_marker_queue *queue)
{
struct timespec now;
@@ -131,7 +131,7 @@ static struct timespec vmw_fifo_lag(struct vmw_fence_queue *queue)
}
-static bool vmw_lag_lt(struct vmw_fence_queue *queue,
+static bool vmw_lag_lt(struct vmw_marker_queue *queue,
uint32_t us)
{
struct timespec lag, cond;
@@ -142,32 +142,30 @@ static bool vmw_lag_lt(struct vmw_fence_queue *queue,
}
int vmw_wait_lag(struct vmw_private *dev_priv,
- struct vmw_fence_queue *queue, uint32_t us)
+ struct vmw_marker_queue *queue, uint32_t us)
{
- struct vmw_fence *fence;
- uint32_t sequence;
+ struct vmw_marker *marker;
+ uint32_t seqno;
int ret;
while (!vmw_lag_lt(queue, us)) {
spin_lock(&queue->lock);
if (list_empty(&queue->head))
- sequence = atomic_read(&dev_priv->fence_seq);
+ seqno = atomic_read(&dev_priv->marker_seq);
else {
- fence = list_first_entry(&queue->head,
- struct vmw_fence, head);
- sequence = fence->sequence;
+ marker = list_first_entry(&queue->head,
+ struct vmw_marker, head);
+ seqno = marker->seqno;
}
spin_unlock(&queue->lock);
- ret = vmw_wait_fence(dev_priv, false, sequence, true,
- 3*HZ);
+ ret = vmw_wait_seqno(dev_priv, false, seqno, true,
+ 3*HZ);
if (unlikely(ret != 0))
return ret;
- (void) vmw_fence_pull(queue, sequence);
+ (void) vmw_marker_pull(queue, seqno);
}
return 0;
}
-
-
diff --git a/include/drm/vmwgfx_drm.h b/include/drm/vmwgfx_drm.h
index 467b80c7485d..c2b3909ac50a 100644
--- a/include/drm/vmwgfx_drm.h
+++ b/include/drm/vmwgfx_drm.h
@@ -289,7 +289,7 @@ union drm_vmw_surface_reference_arg {
* DRM_VMW_EXECBUF
*
* Submit a command buffer for execution on the host, and return a
- * fence sequence that when signaled, indicates that the command buffer has
+ * fence seqno that when signaled, indicates that the command buffer has
* executed.
*/
@@ -325,7 +325,7 @@ struct drm_vmw_execbuf_arg {
/**
* struct drm_vmw_fence_rep
*
- * @fence_seq: Fence sequence associated with a command submission.
+ * @fence_seq: Fence seqno associated with a command submission.
* @error: This member should've been set to -EFAULT on submission.
* The following actions should be take on completion:
* error == -EFAULT: Fence communication failed. The host is synchronized.
@@ -432,7 +432,7 @@ struct drm_vmw_unref_dmabuf_arg {
struct drm_vmw_fence_wait_arg {
- uint64_t sequence;
+ uint64_t seqno;
uint64_t kernel_cookie;
int32_t cookie_valid;
int32_t pad64;
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-24 05:10:27 +0000