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-rw-r--r--drivers/gpu/drm/ast/ast_post.c48
-rw-r--r--drivers/gpu/drm/drm_atomic_helper.c2
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c13
-rw-r--r--drivers/gpu/drm/radeon/radeon_bios.c66
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c4
-rw-r--r--drivers/gpu/drm/radeon/si_dpm.c10
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c4
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_fence.c77
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c4
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_surface.c9
10 files changed, 158 insertions, 79 deletions
diff --git a/drivers/gpu/drm/ast/ast_post.c b/drivers/gpu/drm/ast/ast_post.c
index 810c51d92b99..30672a3df8a9 100644
--- a/drivers/gpu/drm/ast/ast_post.c
+++ b/drivers/gpu/drm/ast/ast_post.c
@@ -58,13 +58,9 @@ bool ast_is_vga_enabled(struct drm_device *dev)
/* TODO 1180 */
} else {
ch = ast_io_read8(ast, AST_IO_VGA_ENABLE_PORT);
- if (ch) {
- ast_open_key(ast);
- ch = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xb6, 0xff);
- return ch & 0x04;
- }
+ return !!(ch & 0x01);
}
- return 0;
+ return false;
}
static const u8 extreginfo[] = { 0x0f, 0x04, 0x1c, 0xff };
@@ -375,8 +371,8 @@ void ast_post_gpu(struct drm_device *dev)
pci_write_config_dword(ast->dev->pdev, 0x04, reg);
ast_enable_vga(dev);
- ast_enable_mmio(dev);
ast_open_key(ast);
+ ast_enable_mmio(dev);
ast_set_def_ext_reg(dev);
if (ast->chip == AST2300 || ast->chip == AST2400)
@@ -1630,12 +1626,44 @@ static void ast_init_dram_2300(struct drm_device *dev)
temp |= 0x73;
ast_write32(ast, 0x12008, temp);
+ param.dram_freq = 396;
param.dram_type = AST_DDR3;
+ temp = ast_mindwm(ast, 0x1e6e2070);
if (temp & 0x01000000)
param.dram_type = AST_DDR2;
- param.dram_chipid = ast->dram_type;
- param.dram_freq = ast->mclk;
- param.vram_size = ast->vram_size;
+ switch (temp & 0x18000000) {
+ case 0:
+ param.dram_chipid = AST_DRAM_512Mx16;
+ break;
+ default:
+ case 0x08000000:
+ param.dram_chipid = AST_DRAM_1Gx16;
+ break;
+ case 0x10000000:
+ param.dram_chipid = AST_DRAM_2Gx16;
+ break;
+ case 0x18000000:
+ param.dram_chipid = AST_DRAM_4Gx16;
+ break;
+ }
+ switch (temp & 0x0c) {
+ default:
+ case 0x00:
+ param.vram_size = AST_VIDMEM_SIZE_8M;
+ break;
+
+ case 0x04:
+ param.vram_size = AST_VIDMEM_SIZE_16M;
+ break;
+
+ case 0x08:
+ param.vram_size = AST_VIDMEM_SIZE_32M;
+ break;
+
+ case 0x0c:
+ param.vram_size = AST_VIDMEM_SIZE_64M;
+ break;
+ }
if (param.dram_type == AST_DDR3) {
get_ddr3_info(ast, &param);
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 1d2ca52530d5..dc2e473d4e28 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -253,7 +253,7 @@ mode_fixup(struct drm_atomic_state *state)
struct drm_connector *connector;
struct drm_connector_state *conn_state;
int i;
- bool ret;
+ int ret;
for_each_crtc_in_state(state, crtc, crtc_state, i) {
if (!crtc_state->mode_changed)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 52c703be7882..ac9e7184ff1b 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6287,7 +6287,18 @@ static void ivybridge_init_clock_gating(struct drm_device *dev)
static void vlv_init_display_clock_gating(struct drm_i915_private *dev_priv)
{
- I915_WRITE(DSPCLK_GATE_D, VRHUNIT_CLOCK_GATE_DISABLE);
+ u32 val;
+
+ /*
+ * On driver load, a pipe may be active and driving a DSI display.
+ * Preserve DPOUNIT_CLOCK_GATE_DISABLE to avoid the pipe getting stuck
+ * (and never recovering) in this case. intel_dsi_post_disable() will
+ * clear it when we turn off the display.
+ */
+ val = I915_READ(DSPCLK_GATE_D);
+ val &= DPOUNIT_CLOCK_GATE_DISABLE;
+ val |= VRHUNIT_CLOCK_GATE_DISABLE;
+ I915_WRITE(DSPCLK_GATE_D, val);
/*
* Disable trickle feed and enable pnd deadline calculation
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index d27e4ccb848c..aa153470dd2c 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -597,51 +597,57 @@ static bool radeon_read_disabled_bios(struct radeon_device *rdev)
#ifdef CONFIG_ACPI
static bool radeon_acpi_vfct_bios(struct radeon_device *rdev)
{
- bool ret = false;
struct acpi_table_header *hdr;
acpi_size tbl_size;
UEFI_ACPI_VFCT *vfct;
- GOP_VBIOS_CONTENT *vbios;
- VFCT_IMAGE_HEADER *vhdr;
+ unsigned offset;
if (!ACPI_SUCCESS(acpi_get_table_with_size("VFCT", 1, &hdr, &tbl_size)))
return false;
if (tbl_size < sizeof(UEFI_ACPI_VFCT)) {
DRM_ERROR("ACPI VFCT table present but broken (too short #1)\n");
- goto out_unmap;
+ return false;
}
vfct = (UEFI_ACPI_VFCT *)hdr;
- if (vfct->VBIOSImageOffset + sizeof(VFCT_IMAGE_HEADER) > tbl_size) {
- DRM_ERROR("ACPI VFCT table present but broken (too short #2)\n");
- goto out_unmap;
- }
+ offset = vfct->VBIOSImageOffset;
- vbios = (GOP_VBIOS_CONTENT *)((char *)hdr + vfct->VBIOSImageOffset);
- vhdr = &vbios->VbiosHeader;
- DRM_INFO("ACPI VFCT contains a BIOS for %02x:%02x.%d %04x:%04x, size %d\n",
- vhdr->PCIBus, vhdr->PCIDevice, vhdr->PCIFunction,
- vhdr->VendorID, vhdr->DeviceID, vhdr->ImageLength);
-
- if (vhdr->PCIBus != rdev->pdev->bus->number ||
- vhdr->PCIDevice != PCI_SLOT(rdev->pdev->devfn) ||
- vhdr->PCIFunction != PCI_FUNC(rdev->pdev->devfn) ||
- vhdr->VendorID != rdev->pdev->vendor ||
- vhdr->DeviceID != rdev->pdev->device) {
- DRM_INFO("ACPI VFCT table is not for this card\n");
- goto out_unmap;
- }
+ while (offset < tbl_size) {
+ GOP_VBIOS_CONTENT *vbios = (GOP_VBIOS_CONTENT *)((char *)hdr + offset);
+ VFCT_IMAGE_HEADER *vhdr = &vbios->VbiosHeader;
- if (vfct->VBIOSImageOffset + sizeof(VFCT_IMAGE_HEADER) + vhdr->ImageLength > tbl_size) {
- DRM_ERROR("ACPI VFCT image truncated\n");
- goto out_unmap;
- }
+ offset += sizeof(VFCT_IMAGE_HEADER);
+ if (offset > tbl_size) {
+ DRM_ERROR("ACPI VFCT image header truncated\n");
+ return false;
+ }
- rdev->bios = kmemdup(&vbios->VbiosContent, vhdr->ImageLength, GFP_KERNEL);
- ret = !!rdev->bios;
+ offset += vhdr->ImageLength;
+ if (offset > tbl_size) {
+ DRM_ERROR("ACPI VFCT image truncated\n");
+ return false;
+ }
+
+ if (vhdr->ImageLength &&
+ vhdr->PCIBus == rdev->pdev->bus->number &&
+ vhdr->PCIDevice == PCI_SLOT(rdev->pdev->devfn) &&
+ vhdr->PCIFunction == PCI_FUNC(rdev->pdev->devfn) &&
+ vhdr->VendorID == rdev->pdev->vendor &&
+ vhdr->DeviceID == rdev->pdev->device) {
+ rdev->bios = kmemdup(&vbios->VbiosContent,
+ vhdr->ImageLength,
+ GFP_KERNEL);
+
+ if (!rdev->bios) {
+ kfree(rdev->bios);
+ return false;
+ }
+ return true;
+ }
+ }
-out_unmap:
- return ret;
+ DRM_ERROR("ACPI VFCT table present but broken (too short #2)\n");
+ return false;
}
#else
static inline bool radeon_acpi_vfct_bios(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index f27d81b61536..fcfcc47e9115 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -213,8 +213,8 @@ static void radeon_evict_flags(struct ttm_buffer_object *bo,
rbo->placement.num_busy_placement = 0;
for (i = 0; i < rbo->placement.num_placement; i++) {
if (rbo->placements[i].flags & TTM_PL_FLAG_VRAM) {
- if (rbo->placements[0].fpfn < fpfn)
- rbo->placements[0].fpfn = fpfn;
+ if (rbo->placements[i].fpfn < fpfn)
+ rbo->placements[i].fpfn = fpfn;
} else {
rbo->placement.busy_placement =
&rbo->placements[i];
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index 23cf21215f42..128bd66b8cb0 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2978,6 +2978,16 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev,
max_sclk = 75000;
max_mclk = 80000;
}
+ } else if (rdev->family == CHIP_OLAND) {
+ if ((rdev->pdev->revision == 0xC7) ||
+ (rdev->pdev->revision == 0x80) ||
+ (rdev->pdev->revision == 0x81) ||
+ (rdev->pdev->revision == 0x83) ||
+ (rdev->pdev->revision == 0x87) ||
+ (rdev->pdev->device == 0x6604) ||
+ (rdev->pdev->device == 0x6605)) {
+ max_sclk = 75000;
+ }
}
/* Apply dpm quirks */
while (p && p->chip_device != 0) {
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 0c4fd830d64b..b2c9a28ecbac 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1617,7 +1617,6 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink)
struct ttm_buffer_object *bo;
int ret = -EBUSY;
int put_count;
- uint32_t swap_placement = (TTM_PL_FLAG_CACHED | TTM_PL_FLAG_SYSTEM);
spin_lock(&glob->lru_lock);
list_for_each_entry(bo, &glob->swap_lru, swap) {
@@ -1653,7 +1652,8 @@ static int ttm_bo_swapout(struct ttm_mem_shrink *shrink)
if (unlikely(ret != 0))
goto out;
- if ((bo->mem.placement & swap_placement) != swap_placement) {
+ if (bo->mem.mem_type != TTM_PL_SYSTEM ||
+ bo->ttm->caching_state != tt_cached) {
struct ttm_mem_reg evict_mem;
evict_mem = bo->mem;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
index 945f1e0dad92..2ac2aaa0c573 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -539,7 +539,7 @@ int vmw_fence_create(struct vmw_fence_manager *fman,
struct vmw_fence_obj **p_fence)
{
struct vmw_fence_obj *fence;
- int ret;
+ int ret;
fence = kzalloc(sizeof(*fence), GFP_KERNEL);
if (unlikely(fence == NULL))
@@ -702,6 +702,41 @@ void vmw_fence_fifo_up(struct vmw_fence_manager *fman)
}
+/**
+ * vmw_fence_obj_lookup - Look up a user-space fence object
+ *
+ * @tfile: A struct ttm_object_file identifying the caller.
+ * @handle: A handle identifying the fence object.
+ * @return: A struct vmw_user_fence base ttm object on success or
+ * an error pointer on failure.
+ *
+ * The fence object is looked up and type-checked. The caller needs
+ * to have opened the fence object first, but since that happens on
+ * creation and fence objects aren't shareable, that's not an
+ * issue currently.
+ */
+static struct ttm_base_object *
+vmw_fence_obj_lookup(struct ttm_object_file *tfile, u32 handle)
+{
+ struct ttm_base_object *base = ttm_base_object_lookup(tfile, handle);
+
+ if (!base) {
+ pr_err("Invalid fence object handle 0x%08lx.\n",
+ (unsigned long)handle);
+ return ERR_PTR(-EINVAL);
+ }
+
+ if (base->refcount_release != vmw_user_fence_base_release) {
+ pr_err("Invalid fence object handle 0x%08lx.\n",
+ (unsigned long)handle);
+ ttm_base_object_unref(&base);
+ return ERR_PTR(-EINVAL);
+ }
+
+ return base;
+}
+
+
int vmw_fence_obj_wait_ioctl(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
@@ -727,13 +762,9 @@ int vmw_fence_obj_wait_ioctl(struct drm_device *dev, void *data,
arg->kernel_cookie = jiffies + wait_timeout;
}
- base = ttm_base_object_lookup(tfile, arg->handle);
- if (unlikely(base == NULL)) {
- printk(KERN_ERR "Wait invalid fence object handle "
- "0x%08lx.\n",
- (unsigned long)arg->handle);
- return -EINVAL;
- }
+ base = vmw_fence_obj_lookup(tfile, arg->handle);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
fence = &(container_of(base, struct vmw_user_fence, base)->fence);
@@ -772,13 +803,9 @@ int vmw_fence_obj_signaled_ioctl(struct drm_device *dev, void *data,
struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
struct vmw_private *dev_priv = vmw_priv(dev);
- base = ttm_base_object_lookup(tfile, arg->handle);
- if (unlikely(base == NULL)) {
- printk(KERN_ERR "Fence signaled invalid fence object handle "
- "0x%08lx.\n",
- (unsigned long)arg->handle);
- return -EINVAL;
- }
+ base = vmw_fence_obj_lookup(tfile, arg->handle);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
fence = &(container_of(base, struct vmw_user_fence, base)->fence);
fman = fman_from_fence(fence);
@@ -1093,6 +1120,7 @@ int vmw_fence_event_ioctl(struct drm_device *dev, void *data,
(struct drm_vmw_fence_event_arg *) data;
struct vmw_fence_obj *fence = NULL;
struct vmw_fpriv *vmw_fp = vmw_fpriv(file_priv);
+ struct ttm_object_file *tfile = vmw_fp->tfile;
struct drm_vmw_fence_rep __user *user_fence_rep =
(struct drm_vmw_fence_rep __user *)(unsigned long)
arg->fence_rep;
@@ -1106,15 +1134,11 @@ int vmw_fence_event_ioctl(struct drm_device *dev, void *data,
*/
if (arg->handle) {
struct ttm_base_object *base =
- ttm_base_object_lookup_for_ref(dev_priv->tdev,
- arg->handle);
-
- if (unlikely(base == NULL)) {
- DRM_ERROR("Fence event invalid fence object handle "
- "0x%08lx.\n",
- (unsigned long)arg->handle);
- return -EINVAL;
- }
+ vmw_fence_obj_lookup(tfile, arg->handle);
+
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
fence = &(container_of(base, struct vmw_user_fence,
base)->fence);
(void) vmw_fence_obj_reference(fence);
@@ -1122,7 +1146,7 @@ int vmw_fence_event_ioctl(struct drm_device *dev, void *data,
if (user_fence_rep != NULL) {
bool existed;
- ret = ttm_ref_object_add(vmw_fp->tfile, base,
+ ret = ttm_ref_object_add(tfile, base,
TTM_REF_USAGE, &existed);
if (unlikely(ret != 0)) {
DRM_ERROR("Failed to reference a fence "
@@ -1166,8 +1190,7 @@ int vmw_fence_event_ioctl(struct drm_device *dev, void *data,
return 0;
out_no_create:
if (user_fence_rep != NULL)
- ttm_ref_object_base_unref(vmw_fpriv(file_priv)->tfile,
- handle, TTM_REF_USAGE);
+ ttm_ref_object_base_unref(tfile, handle, TTM_REF_USAGE);
out_no_ref_obj:
vmw_fence_obj_unreference(&fence);
return ret;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
index 69c8ce23123c..df2fb96da16a 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c
@@ -106,8 +106,6 @@ int vmw_getparam_ioctl(struct drm_device *dev, void *data,
param->value = dev_priv->max_mob_size;
break;
default:
- DRM_ERROR("Illegal vmwgfx get param request: %d\n",
- param->param);
return -EINVAL;
}
@@ -161,7 +159,7 @@ int vmw_get_cap_3d_ioctl(struct drm_device *dev, void *data,
bool gb_objects = !!(dev_priv->capabilities & SVGA_CAP_GBOBJECTS);
struct vmw_fpriv *vmw_fp = vmw_fpriv(file_priv);
- if (unlikely(arg->pad64 != 0)) {
+ if (unlikely(arg->pad64 != 0 || arg->max_size == 0)) {
DRM_ERROR("Illegal GET_3D_CAP argument.\n");
return -EINVAL;
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
index 17a4107639b2..67623797bd55 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
@@ -711,11 +711,14 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
128;
num_sizes = 0;
- for (i = 0; i < DRM_VMW_MAX_SURFACE_FACES; ++i)
+ for (i = 0; i < DRM_VMW_MAX_SURFACE_FACES; ++i) {
+ if (req->mip_levels[i] > DRM_VMW_MAX_MIP_LEVELS)
+ return -EINVAL;
num_sizes += req->mip_levels[i];
+ }
- if (num_sizes > DRM_VMW_MAX_SURFACE_FACES *
- DRM_VMW_MAX_MIP_LEVELS)
+ if (num_sizes > DRM_VMW_MAX_SURFACE_FACES * DRM_VMW_MAX_MIP_LEVELS ||
+ num_sizes == 0)
return -EINVAL;
size = vmw_user_surface_size + 128 +