diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-15 08:47:34 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-11-15 08:47:34 -0800 |
commit | 37b49f31e800b563ed7a601816ea4b6fc3c5d165 (patch) | |
tree | a81439b8ed365fd9ef239b817e9eacaf7ea6da75 /drivers/gpu/drm/i915 | |
parent | b4c0800e4285f96900b7aa4a13ae724fc1205f65 (diff) | |
parent | 07ceccacfb27be0e151b876caeda3a556cef099c (diff) |
Merge tag 'drm-fixes-2019-11-15' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Dave Airlie:
"Here is this weeks non-intel hw vuln fixes pull. Three drivers, all
small fixes.
i915:
- MOCS table fixes for EHL and TGL
- Update Display's rawclock on resume
- GVT's dmabuf reference drop fix
amdgpu:
- Fix a potential crash in firmware parsing
sun4i:
- One fix to the dotclock dividers range for sun4i"
* tag 'drm-fixes-2019-11-15' of git://anongit.freedesktop.org/drm/drm:
drm/amdgpu: fix null pointer deref in firmware header printing
drm/i915/tgl: MOCS table update
Revert "drm/i915/ehl: Update MOCS table for EHL"
drm/sun4i: tcon: Set min division of TCON0_DCLK to 1.
drm/i915: update rawclk also on resume
drm/i915/gvt: fix dropping obj reference twice
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_power.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gt/intel_mocs.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gvt/dmabuf.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 3 |
4 files changed, 6 insertions, 14 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 12099760d99e..c002f234ff31 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -4896,6 +4896,9 @@ void intel_power_domains_init_hw(struct drm_i915_private *i915, bool resume) power_domains->initializing = true; + /* Must happen before power domain init on VLV/CHV */ + intel_update_rawclk(i915); + if (INTEL_GEN(i915) >= 11) { icl_display_core_init(i915, resume); } else if (IS_CANNONLAKE(i915)) { diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c index 728704bbbe18..cea184a7dde9 100644 --- a/drivers/gpu/drm/i915/gt/intel_mocs.c +++ b/drivers/gpu/drm/i915/gt/intel_mocs.c @@ -199,14 +199,6 @@ static const struct drm_i915_mocs_entry broxton_mocs_table[] = { MOCS_ENTRY(15, \ LE_3_WB | LE_TC_1_LLC | LE_LRUM(2) | LE_AOM(1), \ L3_3_WB), \ - /* Bypass LLC - Uncached (EHL+) */ \ - MOCS_ENTRY(16, \ - LE_1_UC | LE_TC_1_LLC | LE_SCF(1), \ - L3_1_UC), \ - /* Bypass LLC - L3 (Read-Only) (EHL+) */ \ - MOCS_ENTRY(17, \ - LE_1_UC | LE_TC_1_LLC | LE_SCF(1), \ - L3_3_WB), \ /* Self-Snoop - L3 + LLC */ \ MOCS_ENTRY(18, \ LE_3_WB | LE_TC_1_LLC | LE_LRUM(3) | LE_SSE(3), \ @@ -270,7 +262,7 @@ static const struct drm_i915_mocs_entry tigerlake_mocs_table[] = { L3_1_UC), /* HW Special Case (Displayable) */ MOCS_ENTRY(61, - LE_1_UC | LE_TC_1_LLC | LE_SCF(1), + LE_1_UC | LE_TC_1_LLC, L3_3_WB), }; diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c index 13044c027f27..4bfaefdf548d 100644 --- a/drivers/gpu/drm/i915/gvt/dmabuf.c +++ b/drivers/gpu/drm/i915/gvt/dmabuf.c @@ -498,8 +498,6 @@ int intel_vgpu_get_dmabuf(struct intel_vgpu *vgpu, unsigned int dmabuf_id) goto out_free_gem; } - i915_gem_object_put(obj); - ret = dma_buf_fd(dmabuf, DRM_CLOEXEC | DRM_RDWR); if (ret < 0) { gvt_vgpu_err("create dma-buf fd failed ret:%d\n", ret); @@ -524,6 +522,8 @@ int intel_vgpu_get_dmabuf(struct intel_vgpu *vgpu, unsigned int dmabuf_id) file_count(dmabuf->file), kref_read(&obj->base.refcount)); + i915_gem_object_put(obj); + return dmabuf_fd; out_free_dmabuf: diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index fe4d7cabfdf1..3d717e282908 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -364,9 +364,6 @@ static int i915_driver_modeset_probe(struct drm_device *dev) if (ret) goto cleanup_vga_client; - /* must happen before intel_power_domains_init_hw() on VLV/CHV */ - intel_update_rawclk(dev_priv); - intel_power_domains_init_hw(dev_priv, false); intel_csr_ucode_init(dev_priv); |