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drm/i915: Parametrize L3 error registers

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Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1446672017-24497-15-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Ville Syrjälä 2015-11-04 23:20:02 +02:00
parent 086f8e84a0
commit 6fa1c5f1a7
3 changed files with 6 additions and 9 deletions
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7
drivers/gpu/drm/i915/i915_gem.c
View file

@ -4574,7 +4574,6 @@ int i915_gem_l3_remap(struct drm_i915_gem_request *req, int slice)
struct intel_engine_cs *ring = req->ring;
struct drm_device *dev = ring->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 reg_base = GEN7_L3LOG_BASE + (slice * 0x200);
u32 *remap_info = dev_priv->l3_parity.remap_info[slice];
int i, ret;
@ -4590,10 +4589,10 @@ int i915_gem_l3_remap(struct drm_i915_gem_request *req, int slice)
* here because no other code should access these registers other than
* at initialization time.
*/
for (i = 0; i < GEN7_L3LOG_SIZE; i += 4) {
for (i = 0; i < GEN7_L3LOG_SIZE / 4; i++) {
intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(1));
intel_ring_emit(ring, reg_base + i);
intel_ring_emit(ring, remap_info[i/4]);
intel_ring_emit(ring, GEN7_L3LOG(slice, i));
intel_ring_emit(ring, remap_info[i]);
}
intel_ring_advance(ring);

2
drivers/gpu/drm/i915/i915_irq.c
View file

@ -1194,7 +1194,7 @@ static void ivybridge_parity_work(struct work_struct *work)
dev_priv->l3_parity.which_slice &= ~(1<<slice);
reg = GEN7_L3CDERRST1 + (slice * 0x200);
reg = GEN7_L3CDERRST1(slice);
error_status = I915_READ(reg);
row = GEN7_PARITY_ERROR_ROW(error_status);

6
drivers/gpu/drm/i915/i915_reg.h
View file

@ -6987,8 +6987,7 @@ enum skl_disp_power_wells {
#define GEN9_GAPS_TSV_CREDIT_DISABLE (1<<7)
/* IVYBRIDGE DPF */
#define GEN7_L3CDERRST1 0xB008 /* L3CD Error Status 1 */
#define HSW_L3CDERRST11 0xB208 /* L3CD Error Status register 1 slice 1 */
#define GEN7_L3CDERRST1(slice) (0xB008 + (slice) * 0x200) /* L3CD Error Status 1 */
#define GEN7_L3CDERRST1_ROW_MASK (0x7ff<<14)
#define GEN7_PARITY_ERROR_VALID (1<<13)
#define GEN7_L3CDERRST1_BANK_MASK (3<<11)
@ -7001,8 +7000,7 @@ enum skl_disp_power_wells {
((reg & GEN7_L3CDERRST1_SUBBANK_MASK) >> 8)
#define GEN7_L3CDERRST1_ENABLE (1<<7)
#define GEN7_L3LOG_BASE 0xB070
#define HSW_L3LOG_BASE_SLICE1 0xB270
#define GEN7_L3LOG(slice, i) (0xB070 + (slice) * 0x200 + (i) * 4)
#define GEN7_L3LOG_SIZE 0x80
#define GEN7_HALF_SLICE_CHICKEN1 0xe100 /* IVB GT1 + VLV */