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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-03 10:12:21 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-03 10:12:21 -0700 |
commit | e1a7eb08ee097e97e928062a242b0de5b2599a11 (patch) | |
tree | 2e94ca0bd2ac5a53a4a7234b2f1b5f98f669cca8 /drivers/gpu | |
parent | 464662b91614188b4af9df51baaa0d6b3d89a15f (diff) | |
parent | 62fb376e214d3c1bfdf6fbb77dac162f6da04d7e (diff) | |
download | op-kernel-dev-e1a7eb08ee097e97e928062a242b0de5b2599a11.zip op-kernel-dev-e1a7eb08ee097e97e928062a242b0de5b2599a11.tar.gz |
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"Mainly nouveau fixes, one for a regressions in -rc1, fixes for booting
on a ppc G5, and a Kconfig fix. Two radeon fixes, one oops, one s/r
fix. One udl mmap fix. And one core drm fix to stop bad fbdev apps
overwriting bits of ram."
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm: Validate requested virtual size against allocated fb size
drm/radeon: Don't dereference possibly-NULL pointer.
mm, drm/udl: fixup vma flags on mmap
drm/radeon/kms: fix fans after resume
nouveau/bios: Fix tracking of BIOS image data
nouveau: Fix crash when pci_ram_rom() returns a size of 0
drm/nouveau: select POWER_SUPPLY
drm/nouveau: inform userspace of relaxed kernel subchannel requirements
Revert "drm/nouveau: inform userspace of new kernel subchannel requirements"
drm/nouveau: oops, create m2mf for nvd9 too
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/drm_fb_helper.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/Kconfig | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bios.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_channel.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_dma.h | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_state.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/atom.c | 15 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/atom.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_object.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/udl/udl_drv.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/udl/udl_drv.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/udl/udl_gem.c | 14 |
12 files changed, 54 insertions, 16 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 7740dd2..a0d6e89 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -559,9 +559,13 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var, return -EINVAL; /* Need to resize the fb object !!! */ - if (var->bits_per_pixel > fb->bits_per_pixel || var->xres > fb->width || var->yres > fb->height) { + if (var->bits_per_pixel > fb->bits_per_pixel || + var->xres > fb->width || var->yres > fb->height || + var->xres_virtual > fb->width || var->yres_virtual > fb->height) { DRM_DEBUG("fb userspace requested width/height/bpp is greater than current fb " - "object %dx%d-%d > %dx%d-%d\n", var->xres, var->yres, var->bits_per_pixel, + "request %dx%d-%d (virtual %dx%d) > %dx%d-%d\n", + var->xres, var->yres, var->bits_per_pixel, + var->xres_virtual, var->yres_virtual, fb->width, fb->height, fb->bits_per_pixel); return -EINVAL; } diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig index ca16399..97a8126 100644 --- a/drivers/gpu/drm/nouveau/Kconfig +++ b/drivers/gpu/drm/nouveau/Kconfig @@ -13,6 +13,7 @@ config DRM_NOUVEAU select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL && INPUT select ACPI_WMI if ACPI select MXM_WMI if ACPI + select POWER_SUPPLY help Choose this option for open-source nVidia support. diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 637afe7..1947d61 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -177,14 +177,15 @@ bios_shadow_pci(struct nvbios *bios) if (!pci_enable_rom(pdev)) { void __iomem *rom = pci_map_rom(pdev, &length); - if (rom) { + if (rom && length) { bios->data = kmalloc(length, GFP_KERNEL); if (bios->data) { memcpy_fromio(bios->data, rom, length); bios->length = length; } - pci_unmap_rom(pdev, rom); } + if (rom) + pci_unmap_rom(pdev, rom); pci_disable_rom(pdev); } @@ -272,6 +273,7 @@ bios_shadow(struct drm_device *dev) mthd->score = score_vbios(bios, mthd->rw); mthd->size = bios->length; mthd->data = bios->data; + bios->data = NULL; } while (mthd->score != 3 && (++mthd)->shadow); mthd = shadow_methods; @@ -280,7 +282,8 @@ bios_shadow(struct drm_device *dev) if (mthd->score > best->score) { kfree(best->data); best = mthd; - } + } else + kfree(mthd->data); } while ((++mthd)->shadow); if (best->score) { diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c index 44e6416..846afb0 100644 --- a/drivers/gpu/drm/nouveau/nouveau_channel.c +++ b/drivers/gpu/drm/nouveau/nouveau_channel.c @@ -436,11 +436,11 @@ nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data, } if (dev_priv->card_type < NV_C0) { - init->subchan[0].handle = NvSw; - init->subchan[0].grclass = NV_SW; - init->nr_subchan = 1; - } else { - init->nr_subchan = 0; + init->subchan[0].handle = 0x00000000; + init->subchan[0].grclass = 0x0000; + init->subchan[1].handle = NvSw; + init->subchan[1].grclass = NV_SW; + init->nr_subchan = 2; } /* Named memory object area */ diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h index bcf0fd9..23d4edf 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dma.h +++ b/drivers/gpu/drm/nouveau/nouveau_dma.h @@ -48,8 +48,8 @@ void nv50_dma_push(struct nouveau_channel *, struct nouveau_bo *, /* Hardcoded object assignments to subchannels (subchannel id). */ enum { - NvSubSw = 0, - NvSubM2MF = 1, + NvSubM2MF = 0, + NvSubSw = 1, NvSub2D = 2, NvSubCtxSurf2D = 2, NvSubGdiRect = 3, diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index a4886b3..c2a8511 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -642,7 +642,7 @@ nouveau_card_channel_init(struct drm_device *dev) OUT_RING (chan, chan->vram_handle); OUT_RING (chan, chan->gart_handle); } else - if (dev_priv->card_type <= NV_C0) { + if (dev_priv->card_type <= NV_D0) { ret = nouveau_gpuobj_gr_new(chan, 0x9039, 0x9039); if (ret) goto error; diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c index d1bd239..5ce9bf5 100644 --- a/drivers/gpu/drm/radeon/atom.c +++ b/drivers/gpu/drm/radeon/atom.c @@ -1306,8 +1306,11 @@ struct atom_context *atom_parse(struct card_info *card, void *bios) int atom_asic_init(struct atom_context *ctx) { + struct radeon_device *rdev = ctx->card->dev->dev_private; int hwi = CU16(ctx->data_table + ATOM_DATA_FWI_PTR); uint32_t ps[16]; + int ret; + memset(ps, 0, 64); ps[0] = cpu_to_le32(CU32(hwi + ATOM_FWI_DEFSCLK_PTR)); @@ -1317,7 +1320,17 @@ int atom_asic_init(struct atom_context *ctx) if (!CU16(ctx->cmd_table + 4 + 2 * ATOM_CMD_INIT)) return 1; - return atom_execute_table(ctx, ATOM_CMD_INIT, ps); + ret = atom_execute_table(ctx, ATOM_CMD_INIT, ps); + if (ret) + return ret; + + memset(ps, 0, 64); + + if (rdev->family < CHIP_R600) { + if (CU16(ctx->cmd_table + 4 + 2 * ATOM_CMD_SPDFANCNTL)) + atom_execute_table(ctx, ATOM_CMD_SPDFANCNTL, ps); + } + return ret; } void atom_destroy(struct atom_context *ctx) diff --git a/drivers/gpu/drm/radeon/atom.h b/drivers/gpu/drm/radeon/atom.h index 93cfe20..25fea63 100644 --- a/drivers/gpu/drm/radeon/atom.h +++ b/drivers/gpu/drm/radeon/atom.h @@ -44,6 +44,7 @@ #define ATOM_CMD_SETSCLK 0x0A #define ATOM_CMD_SETMCLK 0x0B #define ATOM_CMD_SETPCLK 0x0C +#define ATOM_CMD_SPDFANCNTL 0x39 #define ATOM_DATA_FWI_PTR 0xC #define ATOM_DATA_IIO_PTR 0x32 diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 6f70158..df6a4db 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -241,7 +241,8 @@ int radeon_bo_pin_restricted(struct radeon_bo *bo, u32 domain, u64 max_offset, domain_start = bo->rdev->mc.vram_start; else domain_start = bo->rdev->mc.gtt_start; - WARN_ON_ONCE((*gpu_addr - domain_start) > max_offset); + WARN_ON_ONCE(max_offset < + (radeon_bo_gpu_offset(bo) - domain_start)); } return 0; diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c index 5340c5f..5367390 100644 --- a/drivers/gpu/drm/udl/udl_drv.c +++ b/drivers/gpu/drm/udl/udl_drv.c @@ -47,7 +47,7 @@ static struct vm_operations_struct udl_gem_vm_ops = { static const struct file_operations udl_driver_fops = { .owner = THIS_MODULE, .open = drm_open, - .mmap = drm_gem_mmap, + .mmap = udl_drm_gem_mmap, .poll = drm_poll, .read = drm_read, .unlocked_ioctl = drm_ioctl, diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h index 1612954..96820d0 100644 --- a/drivers/gpu/drm/udl/udl_drv.h +++ b/drivers/gpu/drm/udl/udl_drv.h @@ -121,6 +121,7 @@ struct udl_gem_object *udl_gem_alloc_object(struct drm_device *dev, int udl_gem_vmap(struct udl_gem_object *obj); void udl_gem_vunmap(struct udl_gem_object *obj); +int udl_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma); int udl_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); int udl_handle_damage(struct udl_framebuffer *fb, int x, int y, diff --git a/drivers/gpu/drm/udl/udl_gem.c b/drivers/gpu/drm/udl/udl_gem.c index 852642d..92f19ef 100644 --- a/drivers/gpu/drm/udl/udl_gem.c +++ b/drivers/gpu/drm/udl/udl_gem.c @@ -71,6 +71,20 @@ int udl_dumb_destroy(struct drm_file *file, struct drm_device *dev, return drm_gem_handle_delete(file, handle); } +int udl_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma) +{ + int ret; + + ret = drm_gem_mmap(filp, vma); + if (ret) + return ret; + + vma->vm_flags &= ~VM_PFNMAP; + vma->vm_flags |= VM_MIXEDMAP; + + return ret; +} + int udl_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) { struct udl_gem_object *obj = to_udl_bo(vma->vm_private_data); |