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| author |   Oscar Mateo <oscar.mateo@intel.com> | 2017-12-22 14:38:49 -0800 |
|---|---|---|
| committer |   Rodrigo Vivi <rodrigo.vivi@intel.com> | 2018-02-01 07:31:38 -0800 |
| commit | 25da77f83068bfc95d08ddfb8e6c53983901e278 (patch) | |
| tree | b17b39e1af7f0870295b6d6d3f9b297d61e8384b /drivers/gpu/drm/i915/i915_reg.h | |
| parent | drm/i915/guc: Add uc_fini_wq in gem_init unwind path (diff) | |
| download | linux-dev-25da77f83068bfc95d08ddfb8e6c53983901e278.tar.xz linux-dev-25da77f83068bfc95d08ddfb8e6c53983901e278.zip | |
drm/i915: Stop getting the fault address from RING_FAULT_REG
This register does not contain it. Instead, we have to look into FAULT_TLB_DATA0 & 1
(where, by the way, we can also get the address space).
v2: Right formatting
v3:
- Use 12 (as per the register format) instead of PAGE_SIZE (Chris)
- s/BITS_44_TO_47/HIGHBITS (Chris)
- Right formatting, this time for real
Fixes: b03ec3d67ab8 ("drm/i915: There is only one fault register from GEN8 onwards")
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Cc: Michel Thierry <michel.thierry@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/1513982329-32191-1-git-send-email-oscar.mateo@intel.com
Reviewed-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
(cherry picked from commit 5a3f58dfd1420347be838546e00a4a9e847bda30)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 505c605eff98..a2108e35c599 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2489,6 +2489,8 @@ enum i915_power_well_id { #define GEN8_FAULT_TLB_DATA0 _MMIO(0x4b10) #define GEN8_FAULT_TLB_DATA1 _MMIO(0x4b14) +#define FAULT_VA_HIGH_BITS (0xf << 0) +#define FAULT_GTT_SEL (1 << 4) #define FPGA_DBG _MMIO(0x42300) #define FPGA_DBG_RM_NOCLAIM (1<<31) |