diff options
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 28 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_fence.c | 24 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c | 109 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c | 38 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_irq.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 23 | ||||
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 2 |
8 files changed, 140 insertions, 101 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index b7525f78ac51..d1c34aba7abd 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -752,8 +752,8 @@ static int vmw_driver_load(struct drm_device *dev, unsigned long chipset) ttm_lock_set_kill(&dev_priv->fbdev_master.lock, false, SIGTERM); dev_priv->active_master = &dev_priv->fbdev_master; - dev_priv->mmio_virt = ioremap_cache(dev_priv->mmio_start, - dev_priv->mmio_size); + dev_priv->mmio_virt = memremap(dev_priv->mmio_start, + dev_priv->mmio_size, MEMREMAP_WB); if (unlikely(dev_priv->mmio_virt == NULL)) { ret = -ENOMEM; @@ -907,7 +907,7 @@ out_no_irq: out_no_device: ttm_object_device_release(&dev_priv->tdev); out_err4: - iounmap(dev_priv->mmio_virt); + memunmap(dev_priv->mmio_virt); out_err3: vmw_ttm_global_release(dev_priv); out_err0: @@ -958,7 +958,7 @@ static int vmw_driver_unload(struct drm_device *dev) pci_release_regions(dev->pdev); ttm_object_device_release(&dev_priv->tdev); - iounmap(dev_priv->mmio_virt); + memunmap(dev_priv->mmio_virt); if (dev_priv->ctx.staged_bindings) vmw_binding_state_free(dev_priv->ctx.staged_bindings); vmw_ttm_global_release(dev_priv); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index a613bd4851ba..198c8b1a81e2 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -375,7 +375,7 @@ struct vmw_private { uint32_t stdu_max_height; uint32_t initial_width; uint32_t initial_height; - u32 __iomem *mmio_virt; + u32 *mmio_virt; uint32_t capabilities; uint32_t max_gmr_ids; uint32_t max_gmr_pages; @@ -1206,4 +1206,30 @@ static inline void vmw_fifo_resource_dec(struct vmw_private *dev_priv) { atomic_dec(&dev_priv->num_fifo_resources); } + +/** + * vmw_mmio_read - Perform a MMIO read from volatile memory + * + * @addr: The address to read from + * + * This function is intended to be equivalent to ioread32() on + * memremap'd memory, but without byteswapping. + */ +static inline u32 vmw_mmio_read(u32 *addr) +{ + return READ_ONCE(*addr); +} + +/** + * vmw_mmio_write - Perform a MMIO write to volatile memory + * + * @addr: The address to write to + * + * This function is intended to be equivalent to iowrite32 on + * memremap'd memory, but without byteswapping. + */ +static inline void vmw_mmio_write(u32 value, u32 *addr) +{ + WRITE_ONCE(*addr, value); +} #endif diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c index 567ddede51d1..8e689b439890 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c @@ -142,8 +142,8 @@ static bool vmw_fence_enable_signaling(struct fence *f) struct vmw_fence_manager *fman = fman_from_fence(fence); struct vmw_private *dev_priv = fman->dev_priv; - u32 __iomem *fifo_mem = dev_priv->mmio_virt; - u32 seqno = ioread32(fifo_mem + SVGA_FIFO_FENCE); + u32 *fifo_mem = dev_priv->mmio_virt; + u32 seqno = vmw_mmio_read(fifo_mem + SVGA_FIFO_FENCE); if (seqno - fence->base.seqno < VMW_FENCE_WRAP) return false; @@ -386,14 +386,14 @@ static bool vmw_fence_goal_new_locked(struct vmw_fence_manager *fman, u32 passed_seqno) { u32 goal_seqno; - u32 __iomem *fifo_mem; + u32 *fifo_mem; struct vmw_fence_obj *fence; if (likely(!fman->seqno_valid)) return false; fifo_mem = fman->dev_priv->mmio_virt; - goal_seqno = ioread32(fifo_mem + SVGA_FIFO_FENCE_GOAL); + goal_seqno = vmw_mmio_read(fifo_mem + SVGA_FIFO_FENCE_GOAL); if (likely(passed_seqno - goal_seqno >= VMW_FENCE_WRAP)) return false; @@ -401,8 +401,8 @@ static bool vmw_fence_goal_new_locked(struct vmw_fence_manager *fman, list_for_each_entry(fence, &fman->fence_list, head) { if (!list_empty(&fence->seq_passed_actions)) { fman->seqno_valid = true; - iowrite32(fence->base.seqno, - fifo_mem + SVGA_FIFO_FENCE_GOAL); + vmw_mmio_write(fence->base.seqno, + fifo_mem + SVGA_FIFO_FENCE_GOAL); break; } } @@ -430,18 +430,18 @@ static bool vmw_fence_goal_check_locked(struct vmw_fence_obj *fence) { struct vmw_fence_manager *fman = fman_from_fence(fence); u32 goal_seqno; - u32 __iomem *fifo_mem; + u32 *fifo_mem; if (fence_is_signaled_locked(&fence->base)) return false; fifo_mem = fman->dev_priv->mmio_virt; - goal_seqno = ioread32(fifo_mem + SVGA_FIFO_FENCE_GOAL); + goal_seqno = vmw_mmio_read(fifo_mem + SVGA_FIFO_FENCE_GOAL); if (likely(fman->seqno_valid && goal_seqno - fence->base.seqno < VMW_FENCE_WRAP)) return false; - iowrite32(fence->base.seqno, fifo_mem + SVGA_FIFO_FENCE_GOAL); + vmw_mmio_write(fence->base.seqno, fifo_mem + SVGA_FIFO_FENCE_GOAL); fman->seqno_valid = true; return true; @@ -453,9 +453,9 @@ static void __vmw_fences_update(struct vmw_fence_manager *fman) struct list_head action_list; bool needs_rerun; uint32_t seqno, new_seqno; - u32 __iomem *fifo_mem = fman->dev_priv->mmio_virt; + u32 *fifo_mem = fman->dev_priv->mmio_virt; - seqno = ioread32(fifo_mem + SVGA_FIFO_FENCE); + seqno = vmw_mmio_read(fifo_mem + SVGA_FIFO_FENCE); rerun: list_for_each_entry_safe(fence, next_fence, &fman->fence_list, head) { if (seqno - fence->base.seqno < VMW_FENCE_WRAP) { @@ -477,7 +477,7 @@ rerun: needs_rerun = vmw_fence_goal_new_locked(fman, seqno); if (unlikely(needs_rerun)) { - new_seqno = ioread32(fifo_mem + SVGA_FIFO_FENCE); + new_seqno = vmw_mmio_read(fifo_mem + SVGA_FIFO_FENCE); if (new_seqno != seqno) { seqno = new_seqno; goto rerun; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c index 80c40c31d4f8..0cbaf8832968 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c @@ -36,7 +36,7 @@ struct vmw_temp_set_context { bool vmw_fifo_have_3d(struct vmw_private *dev_priv) { - u32 __iomem *fifo_mem = dev_priv->mmio_virt; + u32 *fifo_mem = dev_priv->mmio_virt; uint32_t fifo_min, hwversion; const struct vmw_fifo_state *fifo = &dev_priv->fifo; @@ -60,15 +60,15 @@ bool vmw_fifo_have_3d(struct vmw_private *dev_priv) if (!(dev_priv->capabilities & SVGA_CAP_EXTENDED_FIFO)) return false; - fifo_min = ioread32(fifo_mem + SVGA_FIFO_MIN); + fifo_min = vmw_mmio_read(fifo_mem + SVGA_FIFO_MIN); if (fifo_min <= SVGA_FIFO_3D_HWVERSION * sizeof(unsigned int)) return false; - hwversion = ioread32(fifo_mem + - ((fifo->capabilities & - SVGA_FIFO_CAP_3D_HWVERSION_REVISED) ? - SVGA_FIFO_3D_HWVERSION_REVISED : - SVGA_FIFO_3D_HWVERSION)); + hwversion = vmw_mmio_read(fifo_mem + + ((fifo->capabilities & + SVGA_FIFO_CAP_3D_HWVERSION_REVISED) ? + SVGA_FIFO_3D_HWVERSION_REVISED : + SVGA_FIFO_3D_HWVERSION)); if (hwversion == 0) return false; @@ -85,13 +85,13 @@ bool vmw_fifo_have_3d(struct vmw_private *dev_priv) bool vmw_fifo_have_pitchlock(struct vmw_private *dev_priv) { - u32 __iomem *fifo_mem = dev_priv->mmio_virt; + u32 *fifo_mem = dev_priv->mmio_virt; uint32_t caps; if (!(dev_priv->capabilities & SVGA_CAP_EXTENDED_FIFO)) return false; - caps = ioread32(fifo_mem + SVGA_FIFO_CAPABILITIES); + caps = vmw_mmio_read(fifo_mem + SVGA_FIFO_CAPABILITIES); if (caps & SVGA_FIFO_CAP_PITCHLOCK) return true; @@ -100,7 +100,7 @@ bool vmw_fifo_have_pitchlock(struct vmw_private *dev_priv) int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) { - u32 __iomem *fifo_mem = dev_priv->mmio_virt; + u32 *fifo_mem = dev_priv->mmio_virt; uint32_t max; uint32_t min; @@ -137,19 +137,19 @@ int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) if (min < PAGE_SIZE) min = PAGE_SIZE; - iowrite32(min, fifo_mem + SVGA_FIFO_MIN); - iowrite32(dev_priv->mmio_size, fifo_mem + SVGA_FIFO_MAX); + vmw_mmio_write(min, fifo_mem + SVGA_FIFO_MIN); + vmw_mmio_write(dev_priv->mmio_size, fifo_mem + SVGA_FIFO_MAX); wmb(); - iowrite32(min, fifo_mem + SVGA_FIFO_NEXT_CMD); - iowrite32(min, fifo_mem + SVGA_FIFO_STOP); - iowrite32(0, fifo_mem + SVGA_FIFO_BUSY); + vmw_mmio_write(min, fifo_mem + SVGA_FIFO_NEXT_CMD); + vmw_mmio_write(min, fifo_mem + SVGA_FIFO_STOP); + vmw_mmio_write(0, fifo_mem + SVGA_FIFO_BUSY); mb(); vmw_write(dev_priv, SVGA_REG_CONFIG_DONE, 1); - max = ioread32(fifo_mem + SVGA_FIFO_MAX); - min = ioread32(fifo_mem + SVGA_FIFO_MIN); - fifo->capabilities = ioread32(fifo_mem + SVGA_FIFO_CAPABILITIES); + max = vmw_mmio_read(fifo_mem + SVGA_FIFO_MAX); + min = vmw_mmio_read(fifo_mem + SVGA_FIFO_MIN); + fifo->capabilities = vmw_mmio_read(fifo_mem + SVGA_FIFO_CAPABILITIES); DRM_INFO("Fifo max 0x%08x min 0x%08x cap 0x%08x\n", (unsigned int) max, @@ -157,7 +157,7 @@ int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) (unsigned int) fifo->capabilities); atomic_set(&dev_priv->marker_seq, dev_priv->last_read_seqno); - iowrite32(dev_priv->last_read_seqno, fifo_mem + SVGA_FIFO_FENCE); + vmw_mmio_write(dev_priv->last_read_seqno, fifo_mem + SVGA_FIFO_FENCE); vmw_marker_queue_init(&fifo->marker_queue); return 0; @@ -165,31 +165,23 @@ int vmw_fifo_init(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) void vmw_fifo_ping_host(struct vmw_private *dev_priv, uint32_t reason) { - u32 __iomem *fifo_mem = dev_priv->mmio_virt; - static DEFINE_SPINLOCK(ping_lock); - unsigned long irq_flags; + u32 *fifo_mem = dev_priv->mmio_virt; - /* - * The ping_lock is needed because we don't have an atomic - * test-and-set of the SVGA_FIFO_BUSY register. - */ - spin_lock_irqsave(&ping_lock, irq_flags); - if (unlikely(ioread32(fifo_mem + SVGA_FIFO_BUSY) == 0)) { - iowrite32(1, fifo_mem + SVGA_FIFO_BUSY); + preempt_disable(); + if (cmpxchg(fifo_mem + SVGA_FIFO_BUSY, 0, 1) == 0) vmw_write(dev_priv, SVGA_REG_SYNC, reason); - } - spin_unlock_irqrestore(&ping_lock, irq_flags); + preempt_enable(); } void vmw_fifo_release(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) { - u32 __iomem *fifo_mem = dev_priv->mmio_virt; + u32 *fifo_mem = dev_priv->mmio_virt; vmw_write(dev_priv, SVGA_REG_SYNC, SVGA_SYNC_GENERIC); while (vmw_read(dev_priv, SVGA_REG_BUSY) != 0) ; - dev_priv->last_read_seqno = ioread32(fifo_mem + SVGA_FIFO_FENCE); + dev_priv->last_read_seqno = vmw_mmio_read(fifo_mem + SVGA_FIFO_FENCE); vmw_write(dev_priv, SVGA_REG_CONFIG_DONE, dev_priv->config_done_state); @@ -213,11 +205,11 @@ void vmw_fifo_release(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo) static bool vmw_fifo_is_full(struct vmw_private *dev_priv, uint32_t bytes) { - u32 __iomem *fifo_mem = dev_priv->mmio_virt; - uint32_t max = ioread32(fifo_mem + SVGA_FIFO_MAX); - uint32_t next_cmd = ioread32(fifo_mem + SVGA_FIFO_NEXT_CMD); - uint32_t min = ioread32(fifo_mem + SVGA_FIFO_MIN); - uint32_t stop = ioread32(fifo_mem + SVGA_FIFO_STOP); + u32 *fifo_mem = dev_priv->mmio_virt; + uint32_t max = vmw_mmio_read(fifo_mem + SVGA_FIFO_MAX); + uint32_t next_cmd = vmw_mmio_read(fifo_mem + SVGA_FIFO_NEXT_CMD); + uint32_t min = vmw_mmio_read(fifo_mem + SVGA_FIFO_MIN); + uint32_t stop = vmw_mmio_read(fifo_mem + SVGA_FIFO_STOP); return ((max - next_cmd) + (stop - min) <= bytes); } @@ -321,7 +313,7 @@ static void *vmw_local_fifo_reserve(struct vmw_private *dev_priv, uint32_t bytes) { struct vmw_fifo_state *fifo_state = &dev_priv->fifo; - u32 __iomem *fifo_mem = dev_priv->mmio_virt; + u32 *fifo_mem = dev_priv->mmio_virt; uint32_t max; uint32_t min; uint32_t next_cmd; @@ -329,9 +321,9 @@ static void *vmw_local_fifo_reserve(struct vmw_private *dev_priv, int ret; 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); + max = vmw_mmio_read(fifo_mem + SVGA_FIFO_MAX); + min = vmw_mmio_read(fifo_mem + SVGA_FIFO_MIN); + next_cmd = vmw_mmio_read(fifo_mem + SVGA_FIFO_NEXT_CMD); if (unlikely(bytes >= (max - min))) goto out_err; @@ -342,7 +334,7 @@ static void *vmw_local_fifo_reserve(struct vmw_private *dev_priv, fifo_state->reserved_size = bytes; while (1) { - uint32_t stop = ioread32(fifo_mem + SVGA_FIFO_STOP); + uint32_t stop = vmw_mmio_read(fifo_mem + SVGA_FIFO_STOP); bool need_bounce = false; bool reserve_in_place = false; @@ -376,8 +368,8 @@ static void *vmw_local_fifo_reserve(struct vmw_private *dev_priv, fifo_state->using_bounce_buffer = false; if (reserveable) - iowrite32(bytes, fifo_mem + - SVGA_FIFO_RESERVED); + vmw_mmio_write(bytes, fifo_mem + + SVGA_FIFO_RESERVED); return (void __force *) (fifo_mem + (next_cmd >> 2)); } else { @@ -427,7 +419,7 @@ void *vmw_fifo_reserve_dx(struct vmw_private *dev_priv, uint32_t bytes, } static void vmw_fifo_res_copy(struct vmw_fifo_state *fifo_state, - u32 __iomem *fifo_mem, + u32 *fifo_mem, uint32_t next_cmd, uint32_t max, uint32_t min, uint32_t bytes) { @@ -439,17 +431,16 @@ static void vmw_fifo_res_copy(struct vmw_fifo_state *fifo_state, if (bytes < chunk_size) chunk_size = bytes; - iowrite32(bytes, fifo_mem + SVGA_FIFO_RESERVED); + vmw_mmio_write(bytes, fifo_mem + SVGA_FIFO_RESERVED); mb(); - memcpy_toio(fifo_mem + (next_cmd >> 2), buffer, chunk_size); + memcpy(fifo_mem + (next_cmd >> 2), buffer, chunk_size); rest = bytes - chunk_size; if (rest) - memcpy_toio(fifo_mem + (min >> 2), buffer + (chunk_size >> 2), - rest); + memcpy(fifo_mem + (min >> 2), buffer + (chunk_size >> 2), rest); } static void vmw_fifo_slow_copy(struct vmw_fifo_state *fifo_state, - u32 __iomem *fifo_mem, + u32 *fifo_mem, uint32_t next_cmd, uint32_t max, uint32_t min, uint32_t bytes) { @@ -457,12 +448,12 @@ static void vmw_fifo_slow_copy(struct vmw_fifo_state *fifo_state, fifo_state->dynamic_buffer : fifo_state->static_buffer; while (bytes > 0) { - iowrite32(*buffer++, fifo_mem + (next_cmd >> 2)); + vmw_mmio_write(*buffer++, fifo_mem + (next_cmd >> 2)); next_cmd += sizeof(uint32_t); if (unlikely(next_cmd == max)) next_cmd = min; mb(); - iowrite32(next_cmd, fifo_mem + SVGA_FIFO_NEXT_CMD); + vmw_mmio_write(next_cmd, fifo_mem + SVGA_FIFO_NEXT_CMD); mb(); bytes -= sizeof(uint32_t); } @@ -471,10 +462,10 @@ static void vmw_fifo_slow_copy(struct vmw_fifo_state *fifo_state, static void vmw_local_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes) { struct vmw_fifo_state *fifo_state = &dev_priv->fifo; - u32 __iomem *fifo_mem = dev_priv->mmio_virt; - uint32_t next_cmd = ioread32(fifo_mem + SVGA_FIFO_NEXT_CMD); - uint32_t max = ioread32(fifo_mem + SVGA_FIFO_MAX); - uint32_t min = ioread32(fifo_mem + SVGA_FIFO_MIN); + u32 *fifo_mem = dev_priv->mmio_virt; + uint32_t next_cmd = vmw_mmio_read(fifo_mem + SVGA_FIFO_NEXT_CMD); + uint32_t max = vmw_mmio_read(fifo_mem + SVGA_FIFO_MAX); + uint32_t min = vmw_mmio_read(fifo_mem + SVGA_FIFO_MIN); bool reserveable = fifo_state->capabilities & SVGA_FIFO_CAP_RESERVE; if (fifo_state->dx) @@ -507,11 +498,11 @@ static void vmw_local_fifo_commit(struct vmw_private *dev_priv, uint32_t bytes) if (next_cmd >= max) next_cmd -= max - min; mb(); - iowrite32(next_cmd, fifo_mem + SVGA_FIFO_NEXT_CMD); + vmw_mmio_write(next_cmd, fifo_mem + SVGA_FIFO_NEXT_CMD); } if (reserveable) - iowrite32(0, fifo_mem + SVGA_FIFO_RESERVED); + vmw_mmio_write(0, fifo_mem + SVGA_FIFO_RESERVED); mb(); up_write(&fifo_state->rwsem); vmw_fifo_ping_host(dev_priv, SVGA_SYNC_GENERIC); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c index 0a970afed93b..b8c6a03c8c54 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c @@ -64,7 +64,7 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data, break; case DRM_VMW_PARAM_FIFO_HW_VERSION: { - u32 __iomem *fifo_mem = dev_priv->mmio_virt; + u32 *fifo_mem = dev_priv->mmio_virt; const struct vmw_fifo_state *fifo = &dev_priv->fifo; if ((dev_priv->capabilities & SVGA_CAP_GBOBJECTS)) { @@ -73,11 +73,11 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data, } param->value = - ioread32(fifo_mem + - ((fifo->capabilities & - SVGA_FIFO_CAP_3D_HWVERSION_REVISED) ? - SVGA_FIFO_3D_HWVERSION_REVISED : - SVGA_FIFO_3D_HWVERSION)); + vmw_mmio_read(fifo_mem + + ((fifo->capabilities & + SVGA_FIFO_CAP_3D_HWVERSION_REVISED) ? + SVGA_FIFO_3D_HWVERSION_REVISED : + SVGA_FIFO_3D_HWVERSION)); break; } case DRM_VMW_PARAM_MAX_SURF_MEMORY: @@ -122,6 +122,22 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data, return 0; } +static u32 vmw_mask_multisample(unsigned int cap, u32 fmt_value) +{ + /* If the header is updated, update the format test as well! */ + BUILD_BUG_ON(SVGA3D_DEVCAP_DXFMT_BC5_UNORM + 1 != SVGA3D_DEVCAP_MAX); + + if (cap >= SVGA3D_DEVCAP_DXFMT_X8R8G8B8 && + cap <= SVGA3D_DEVCAP_DXFMT_BC5_UNORM) + fmt_value &= ~(SVGADX_DXFMT_MULTISAMPLE_2 | + SVGADX_DXFMT_MULTISAMPLE_4 | + SVGADX_DXFMT_MULTISAMPLE_8); + else if (cap == SVGA3D_DEVCAP_MULTISAMPLE_MASKABLESAMPLES) + return 0; + + return fmt_value; +} + static int vmw_fill_compat_cap(struct vmw_private *dev_priv, void *bounce, size_t size) { @@ -147,7 +163,8 @@ static int vmw_fill_compat_cap(struct vmw_private *dev_priv, void *bounce, for (i = 0; i < max_size; ++i) { vmw_write(dev_priv, SVGA_REG_DEV_CAP, i); compat_cap->pairs[i][0] = i; - compat_cap->pairs[i][1] = vmw_read(dev_priv, SVGA_REG_DEV_CAP); + compat_cap->pairs[i][1] = vmw_mask_multisample + (i, vmw_read(dev_priv, SVGA_REG_DEV_CAP)); } spin_unlock(&dev_priv->cap_lock); @@ -162,7 +179,7 @@ int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data, (struct drm_vmw_get_3d_cap_arg *) data; struct vmw_private *dev_priv = vmw_priv(dev); uint32_t size; - u32 __iomem *fifo_mem; + u32 *fifo_mem; void __user *buffer = (void __user *)((unsigned long)(arg->buffer)); void *bounce; int ret; @@ -202,7 +219,8 @@ int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data, spin_lock(&dev_priv->cap_lock); for (i = 0; i < num; ++i) { vmw_write(dev_priv, SVGA_REG_DEV_CAP, i); - *bounce32++ = vmw_read(dev_priv, SVGA_REG_DEV_CAP); + *bounce32++ = vmw_mask_multisample + (i, vmw_read(dev_priv, SVGA_REG_DEV_CAP)); } spin_unlock(&dev_priv->cap_lock); } else if (gb_objects) { @@ -211,7 +229,7 @@ int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data, goto out_err; } else { fifo_mem = dev_priv->mmio_virt; - memcpy_fromio(bounce, &fifo_mem[SVGA_FIFO_3D_CAPS], size); + memcpy(bounce, &fifo_mem[SVGA_FIFO_3D_CAPS], size); } ret = copy_to_user(buffer, bounce, size); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c index 9498a5e33c12..ac3eccd9223f 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_irq.c @@ -72,8 +72,8 @@ static bool vmw_fifo_idle(struct vmw_private *dev_priv, uint32_t seqno) void vmw_update_seqno(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo_state) { - u32 __iomem *fifo_mem = dev_priv->mmio_virt; - uint32_t seqno = ioread32(fifo_mem + SVGA_FIFO_FENCE); + u32 *fifo_mem = dev_priv->mmio_virt; + uint32_t seqno = vmw_mmio_read(fifo_mem + SVGA_FIFO_FENCE); if (dev_priv->last_read_seqno != seqno) { dev_priv->last_read_seqno = seqno; @@ -178,8 +178,9 @@ int vmw_fallback_wait(struct vmw_private *dev_priv, } finish_wait(&dev_priv->fence_queue, &__wait); if (ret == 0 && fifo_idle) { - u32 __iomem *fifo_mem = dev_priv->mmio_virt; - iowrite32(signal_seq, fifo_mem + SVGA_FIFO_FENCE); + u32 *fifo_mem = dev_priv->mmio_virt; + + vmw_mmio_write(signal_seq, fifo_mem + SVGA_FIFO_FENCE); } wake_up_all(&dev_priv->fence_queue); out_err: diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 03ffab2a6a9c..a94b24d041f1 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -123,14 +123,14 @@ err_unreserve: void vmw_cursor_update_position(struct vmw_private *dev_priv, bool show, int x, int y) { - u32 __iomem *fifo_mem = dev_priv->mmio_virt; + u32 *fifo_mem = dev_priv->mmio_virt; uint32_t count; - iowrite32(show ? 1 : 0, fifo_mem + SVGA_FIFO_CURSOR_ON); - iowrite32(x, fifo_mem + SVGA_FIFO_CURSOR_X); - iowrite32(y, fifo_mem + SVGA_FIFO_CURSOR_Y); - count = ioread32(fifo_mem + SVGA_FIFO_CURSOR_COUNT); - iowrite32(++count, fifo_mem + SVGA_FIFO_CURSOR_COUNT); + vmw_mmio_write(show ? 1 : 0, fifo_mem + SVGA_FIFO_CURSOR_ON); + vmw_mmio_write(x, fifo_mem + SVGA_FIFO_CURSOR_X); + vmw_mmio_write(y, fifo_mem + SVGA_FIFO_CURSOR_Y); + count = vmw_mmio_read(fifo_mem + SVGA_FIFO_CURSOR_COUNT); + vmw_mmio_write(++count, fifo_mem + SVGA_FIFO_CURSOR_COUNT); } int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, @@ -1155,7 +1155,8 @@ int vmw_kms_write_svga(struct vmw_private *vmw_priv, if (vmw_priv->capabilities & SVGA_CAP_PITCHLOCK) vmw_write(vmw_priv, SVGA_REG_PITCHLOCK, pitch); else if (vmw_fifo_have_pitchlock(vmw_priv)) - iowrite32(pitch, vmw_priv->mmio_virt + SVGA_FIFO_PITCHLOCK); + vmw_mmio_write(pitch, vmw_priv->mmio_virt + + SVGA_FIFO_PITCHLOCK); vmw_write(vmw_priv, SVGA_REG_WIDTH, width); vmw_write(vmw_priv, SVGA_REG_HEIGHT, height); vmw_write(vmw_priv, SVGA_REG_BITS_PER_PIXEL, bpp); @@ -1181,8 +1182,8 @@ int vmw_kms_save_vga(struct vmw_private *vmw_priv) vmw_priv->vga_pitchlock = vmw_read(vmw_priv, SVGA_REG_PITCHLOCK); else if (vmw_fifo_have_pitchlock(vmw_priv)) - vmw_priv->vga_pitchlock = ioread32(vmw_priv->mmio_virt + - SVGA_FIFO_PITCHLOCK); + vmw_priv->vga_pitchlock = vmw_mmio_read(vmw_priv->mmio_virt + + SVGA_FIFO_PITCHLOCK); if (!(vmw_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY)) return 0; @@ -1230,8 +1231,8 @@ int vmw_kms_restore_vga(struct vmw_private *vmw_priv) vmw_write(vmw_priv, SVGA_REG_PITCHLOCK, vmw_priv->vga_pitchlock); else if (vmw_fifo_have_pitchlock(vmw_priv)) - iowrite32(vmw_priv->vga_pitchlock, - vmw_priv->mmio_virt + SVGA_FIFO_PITCHLOCK); + vmw_mmio_write(vmw_priv->vga_pitchlock, + vmw_priv->mmio_virt + SVGA_FIFO_PITCHLOCK); if (!(vmw_priv->capabilities & SVGA_CAP_DISPLAY_TOPOLOGY)) return 0; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c index 64b50409fa07..a279863784c8 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c @@ -1290,6 +1290,8 @@ int vmw_gb_surface_define_ioctl(struct drm_device *dev, void *data, uint32_t size; uint32_t backup_handle; + if (req->multisample_count != 0) + return -EINVAL; if (unlikely(vmw_user_surface_size == 0)) vmw_user_surface_size = ttm_round_pot(sizeof(*user_srf)) + |