diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_irq.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 16 |
6 files changed, 29 insertions, 42 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 135be9688c90..356dc935ec13 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -39,10 +39,10 @@ #include "ttm/ttm_execbuf_util.h" #include "ttm/ttm_module.h" -#define VMWGFX_DRIVER_DATE "20090724" -#define VMWGFX_DRIVER_MAJOR 0 -#define VMWGFX_DRIVER_MINOR 1 -#define VMWGFX_DRIVER_PATCHLEVEL 2 +#define VMWGFX_DRIVER_DATE "20100209" +#define VMWGFX_DRIVER_MAJOR 1 +#define VMWGFX_DRIVER_MINOR 0 +#define VMWGFX_DRIVER_PATCHLEVEL 0 #define VMWGFX_FILE_PAGE_OFFSET 0x00100000 #define VMWGFX_FIFO_STATIC_SIZE (1024*1024) #define VMWGFX_MAX_RELOCATIONS 2048 @@ -113,6 +113,7 @@ struct vmw_fifo_state { unsigned long static_buffer_size; bool using_bounce_buffer; uint32_t capabilities; + struct mutex fifo_mutex; struct rw_semaphore rwsem; }; @@ -213,7 +214,7 @@ struct vmw_private { * Fencing and IRQs. */ - uint32_t fence_seq; + atomic_t fence_seq; wait_queue_head_t fence_queue; wait_queue_head_t fifo_queue; atomic_t fence_queue_waiters; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c index 4157547cc6e4..39d43a01d846 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c @@ -74,6 +74,7 @@ int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) fifo->reserved_size = 0; fifo->using_bounce_buffer = false; + mutex_init(&fifo->fifo_mutex); init_rwsem(&fifo->rwsem); /* @@ -117,7 +118,7 @@ int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) (unsigned int) min, (unsigned int) fifo->capabilities); - dev_priv->fence_seq = dev_priv->last_read_sequence; + atomic_set(&dev_priv->fence_seq, dev_priv->last_read_sequence); iowrite32(dev_priv->last_read_sequence, fifo_mem + SVGA_FIFO_FENCE); return vmw_fifo_send_fence(dev_priv, &dummy); @@ -283,7 +284,7 @@ void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes) uint32_t reserveable = fifo_state->capabilities & SVGA_FIFO_CAP_RESERVE; int ret; - down_write(&fifo_state->rwsem); + mutex_lock(&fifo_state->fifo_mutex); max = ioread32(fifo_mem + SVGA_FIFO_MAX); min = ioread32(fifo_mem + SVGA_FIFO_MIN); next_cmd = ioread32(fifo_mem + SVGA_FIFO_NEXT_CMD); @@ -351,7 +352,7 @@ void *vmw_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes) } out_err: fifo_state->reserved_size = 0; - up_write(&fifo_state->rwsem); + mutex_unlock(&fifo_state->fifo_mutex); return NULL; } @@ -426,6 +427,7 @@ void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes) } + down_write(&fifo_state->rwsem); if (fifo_state->using_bounce_buffer || reserveable) { next_cmd += bytes; if (next_cmd >= max) @@ -437,8 +439,9 @@ void vmw_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes) if (reserveable) iowrite32(0, fifo_mem + SVGA_FIFO_RESERVED); mb(); - vmw_fifo_ping_host(dev_priv, SVGA_SYNC_GENERIC); up_write(&fifo_state->rwsem); + vmw_fifo_ping_host(dev_priv, SVGA_SYNC_GENERIC); + mutex_unlock(&fifo_state->fifo_mutex); } int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence) @@ -451,9 +454,7 @@ int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence) fm = vmw_fifo_reserve(dev_priv, bytes); if (unlikely(fm == NULL)) { - down_write(&fifo_state->rwsem); - *sequence = dev_priv->fence_seq; - up_write(&fifo_state->rwsem); + *sequence = atomic_read(&dev_priv->fence_seq); ret = -ENOMEM; (void)vmw_fallback_wait(dev_priv, false, true, *sequence, false, 3*HZ); @@ -461,7 +462,7 @@ int vmw_fifo_send_fence(struct vmw_private *dev_priv, uint32_t *sequence) } do { - *sequence = dev_priv->fence_seq++; + *sequence = atomic_add_return(1, &dev_priv->fence_seq); } while (*sequence == 0); if (!(fifo_state->capabilities & SVGA_FIFO_CAP_FENCE)) { diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c index 778851f9f1d6..1c7a316454d8 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c @@ -48,6 +48,12 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data, case DRM_VMW_PARAM_FIFO_OFFSET: param->value = dev_priv->mmio_start; break; + case DRM_VMW_PARAM_HW_CAPS: + param->value = dev_priv->capabilities; + break; + case DRM_VMW_PARAM_FIFO_CAPS: + param->value = dev_priv->fifo.capabilities; + break; default: DRM_ERROR("Illegal vmwgfx get param request: %d\n", param->param); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c index d40086fc8647..4d7cb5393860 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c @@ -85,19 +85,12 @@ bool vmw_fence_signaled(struct vmw_private *dev_priv, return true; /** - * Below is to signal stale fences that have wrapped. - * First, block fence submission. - */ - - down_read(&fifo_state->rwsem); - - /** * Then check if the sequence is higher than what we've actually * emitted. Then the fence is stale and signaled. */ - ret = ((dev_priv->fence_seq - sequence) > VMW_FENCE_WRAP); - up_read(&fifo_state->rwsem); + ret = ((atomic_read(&dev_priv->fence_seq) - sequence) + > VMW_FENCE_WRAP); return ret; } @@ -127,7 +120,7 @@ int vmw_fallback_wait(struct vmw_private *dev_priv, if (fifo_idle) down_read(&fifo_state->rwsem); - signal_seq = dev_priv->fence_seq; + signal_seq = atomic_read(&dev_priv->fence_seq); ret = 0; for (;;) { diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index eeba6d1d06e4..31f9afed0a63 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -769,10 +769,10 @@ int vmw_kms_init(struct vmw_private *dev_priv) drm_mode_config_init(dev); dev->mode_config.funcs = &vmw_kms_funcs; - dev->mode_config.min_width = 640; - dev->mode_config.min_height = 480; - dev->mode_config.max_width = 2048; - dev->mode_config.max_height = 2048; + dev->mode_config.min_width = 1; + dev->mode_config.min_height = 1; + dev->mode_config.max_width = dev_priv->fb_max_width; + dev->mode_config.max_height = dev_priv->fb_max_height; ret = vmw_kms_init_legacy_display_system(dev_priv); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index c7efbd47ab84..f8fbbc67a406 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -35,11 +35,6 @@ #define VMW_RES_SURFACE ttm_driver_type1 #define VMW_RES_STREAM ttm_driver_type2 -/* XXX: This isn't a real hardware flag, but just a hack for kernel to - * know about primary surfaces. Find a better way to accomplish this. - */ -#define SVGA3D_SURFACE_HINT_SCANOUT (1 << 9) - struct vmw_user_context { struct ttm_base_object base; struct vmw_resource res; @@ -579,6 +574,7 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data, srf->flags = req->flags; srf->format = req->format; + srf->scanout = req->scanout; memcpy(srf->mip_levels, req->mip_levels, sizeof(srf->mip_levels)); srf->num_sizes = 0; for (i = 0; i < DRM_VMW_MAX_SURFACE_FACES; ++i) @@ -604,16 +600,6 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data, if (unlikely(ret != 0)) goto out_err1; - if (srf->flags & SVGA3D_SURFACE_HINT_SCANOUT) { - /* we should not send this flag down to hardware since - * its not a official one - */ - srf->flags &= ~SVGA3D_SURFACE_HINT_SCANOUT; - srf->scanout = true; - } else { - srf->scanout = false; - } - if (srf->scanout && srf->num_sizes == 1 && srf->sizes[0].width == 64 && |