* [Intel-gfx] [PATCH v2 0/4] drm/i915/mtl: Add OAG 32 bit format support for MTL
@ 2022-12-01 0:59 Umesh Nerlige Ramappa
2022-12-01 0:59 ` [Intel-gfx] [PATCH v2 1/4] drm/i915/mtl: Resize noa_wait BO size to save restore GPR regs Umesh Nerlige Ramappa
` (3 more replies)
0 siblings, 4 replies; 9+ messages in thread
From: Umesh Nerlige Ramappa @ 2022-12-01 0:59 UTC (permalink / raw)
To: intel-gfx
Enable OA for MTL by adding 32-bit OA format support and relevant fixes.
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Umesh Nerlige Ramappa (4):
drm/i915/mtl: Resize noa_wait BO size to save restore GPR regs
drm/i915/mtl: Add Wa_14015846243 to fix OA vs CS timestamp mismatch
drm/i915/mtl: Update OA mux whitelist for MTL
drm/i915/mtl: Add OA support by enabling 32 bit OAG formats for MTL
drivers/gpu/drm/i915/gt/intel_gt_types.h | 6 ---
drivers/gpu/drm/i915/i915_perf.c | 49 ++++++++++++++++++------
2 files changed, 38 insertions(+), 17 deletions(-)
--
2.36.1
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Intel-gfx] [PATCH v2 1/4] drm/i915/mtl: Resize noa_wait BO size to save restore GPR regs
2022-12-01 0:59 [Intel-gfx] [PATCH v2 0/4] drm/i915/mtl: Add OAG 32 bit format support for MTL Umesh Nerlige Ramappa
@ 2022-12-01 0:59 ` Umesh Nerlige Ramappa
2022-12-01 0:59 ` [Intel-gfx] [PATCH v2 2/4] drm/i915/mtl: Add Wa_14015846243 to fix OA vs CS timestamp mismatch Umesh Nerlige Ramappa
` (2 subsequent siblings)
3 siblings, 0 replies; 9+ messages in thread
From: Umesh Nerlige Ramappa @ 2022-12-01 0:59 UTC (permalink / raw)
To: intel-gfx
On MTL, gt->scratch was using stolen lmem. An MI_SRM to stolen lmem
caused a hang that was attributed to saving and restoring the GPR
registers used for noa_wait.
Add an additional page in noa_wait BO to save/restore GPR registers for
the noa_wait logic.
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
---
drivers/gpu/drm/i915/gt/intel_gt_types.h | 6 ------
drivers/gpu/drm/i915/i915_perf.c | 25 ++++++++++++++++--------
2 files changed, 17 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_types.h b/drivers/gpu/drm/i915/gt/intel_gt_types.h
index c1d9cd255e06..13dffe0a3d20 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_types.h
@@ -296,12 +296,6 @@ enum intel_gt_scratch_field {
/* 8 bytes */
INTEL_GT_SCRATCH_FIELD_COHERENTL3_WA = 256,
-
- /* 6 * 8 bytes */
- INTEL_GT_SCRATCH_FIELD_PERF_CS_GPR = 2048,
-
- /* 4 bytes */
- INTEL_GT_SCRATCH_FIELD_PERF_PREDICATE_RESULT_1 = 2096,
};
#endif /* __INTEL_GT_TYPES_H__ */
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 00e09bb18b13..7790a88f10d8 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -1842,8 +1842,7 @@ static u32 *save_restore_register(struct i915_perf_stream *stream, u32 *cs,
for (d = 0; d < dword_count; d++) {
*cs++ = cmd;
*cs++ = i915_mmio_reg_offset(reg) + 4 * d;
- *cs++ = intel_gt_scratch_offset(stream->engine->gt,
- offset) + 4 * d;
+ *cs++ = i915_ggtt_offset(stream->noa_wait) + offset + 4 * d;
*cs++ = 0;
}
@@ -1876,7 +1875,13 @@ static int alloc_noa_wait(struct i915_perf_stream *stream)
MI_PREDICATE_RESULT_2_ENGINE(base) :
MI_PREDICATE_RESULT_1(RENDER_RING_BASE);
- bo = i915_gem_object_create_internal(i915, 4096);
+ /*
+ * gt->scratch was being used to save/restore the GPR registers, but on
+ * MTL the scratch uses stolen lmem. An MI_SRM to this memory region
+ * causes an engine hang. Instead allocate an additional page here to
+ * save/restore GPR registers
+ */
+ bo = i915_gem_object_create_internal(i915, 8192);
if (IS_ERR(bo)) {
drm_err(&i915->drm,
"Failed to allocate NOA wait batchbuffer\n");
@@ -1910,14 +1915,19 @@ static int alloc_noa_wait(struct i915_perf_stream *stream)
goto err_unpin;
}
+ stream->noa_wait = vma;
+
+#define GPR_SAVE_OFFSET 4096
+#define PREDICATE_SAVE_OFFSET 4160
+
/* Save registers. */
for (i = 0; i < N_CS_GPR; i++)
cs = save_restore_register(
stream, cs, true /* save */, CS_GPR(i),
- INTEL_GT_SCRATCH_FIELD_PERF_CS_GPR + 8 * i, 2);
+ GPR_SAVE_OFFSET + 8 * i, 2);
cs = save_restore_register(
stream, cs, true /* save */, mi_predicate_result,
- INTEL_GT_SCRATCH_FIELD_PERF_PREDICATE_RESULT_1, 1);
+ PREDICATE_SAVE_OFFSET, 1);
/* First timestamp snapshot location. */
ts0 = cs;
@@ -2033,10 +2043,10 @@ static int alloc_noa_wait(struct i915_perf_stream *stream)
for (i = 0; i < N_CS_GPR; i++)
cs = save_restore_register(
stream, cs, false /* restore */, CS_GPR(i),
- INTEL_GT_SCRATCH_FIELD_PERF_CS_GPR + 8 * i, 2);
+ GPR_SAVE_OFFSET + 8 * i, 2);
cs = save_restore_register(
stream, cs, false /* restore */, mi_predicate_result,
- INTEL_GT_SCRATCH_FIELD_PERF_PREDICATE_RESULT_1, 1);
+ PREDICATE_SAVE_OFFSET, 1);
/* And return to the ring. */
*cs++ = MI_BATCH_BUFFER_END;
@@ -2046,7 +2056,6 @@ static int alloc_noa_wait(struct i915_perf_stream *stream)
i915_gem_object_flush_map(bo);
__i915_gem_object_release_map(bo);
- stream->noa_wait = vma;
goto out_ww;
err_unpin:
--
2.36.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [Intel-gfx] [PATCH v2 2/4] drm/i915/mtl: Add Wa_14015846243 to fix OA vs CS timestamp mismatch
2022-12-01 0:59 [Intel-gfx] [PATCH v2 0/4] drm/i915/mtl: Add OAG 32 bit format support for MTL Umesh Nerlige Ramappa
2022-12-01 0:59 ` [Intel-gfx] [PATCH v2 1/4] drm/i915/mtl: Resize noa_wait BO size to save restore GPR regs Umesh Nerlige Ramappa
@ 2022-12-01 0:59 ` Umesh Nerlige Ramappa
2022-12-01 0:59 ` [Intel-gfx] [PATCH v2 3/4] drm/i915/mtl: Update OA mux whitelist for MTL Umesh Nerlige Ramappa
2022-12-01 0:59 ` [Intel-gfx] [PATCH v2 4/4] drm/i915/mtl: Add OA support by enabling 32 bit OAG formats " Umesh Nerlige Ramappa
3 siblings, 0 replies; 9+ messages in thread
From: Umesh Nerlige Ramappa @ 2022-12-01 0:59 UTC (permalink / raw)
To: intel-gfx
Similar to ACM, OA timestamp that is part of the OA report is shifted
when compared to the CS timestamp. Add MTL to the WA.
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
---
drivers/gpu/drm/i915/i915_perf.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 7790a88f10d8..8ed9af571de9 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -3136,8 +3136,11 @@ get_sseu_config(struct intel_sseu *out_sseu,
*/
u32 i915_perf_oa_timestamp_frequency(struct drm_i915_private *i915)
{
- /* Wa_18013179988:dg2 */
- if (IS_DG2(i915)) {
+ /*
+ * Wa_18013179988:dg2
+ * Wa_14015846243:mtl
+ */
+ if (IS_DG2(i915) || IS_METEORLAKE(i915)) {
intel_wakeref_t wakeref;
u32 reg, shift;
--
2.36.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [Intel-gfx] [PATCH v2 3/4] drm/i915/mtl: Update OA mux whitelist for MTL
2022-12-01 0:59 [Intel-gfx] [PATCH v2 0/4] drm/i915/mtl: Add OAG 32 bit format support for MTL Umesh Nerlige Ramappa
2022-12-01 0:59 ` [Intel-gfx] [PATCH v2 1/4] drm/i915/mtl: Resize noa_wait BO size to save restore GPR regs Umesh Nerlige Ramappa
2022-12-01 0:59 ` [Intel-gfx] [PATCH v2 2/4] drm/i915/mtl: Add Wa_14015846243 to fix OA vs CS timestamp mismatch Umesh Nerlige Ramappa
@ 2022-12-01 0:59 ` Umesh Nerlige Ramappa
2022-12-01 0:59 ` [Intel-gfx] [PATCH v2 4/4] drm/i915/mtl: Add OA support by enabling 32 bit OAG formats " Umesh Nerlige Ramappa
3 siblings, 0 replies; 9+ messages in thread
From: Umesh Nerlige Ramappa @ 2022-12-01 0:59 UTC (permalink / raw)
To: intel-gfx
0x20cc (WAIT_FOR_RC6_EXIT on other platforms) is repurposed on MTL. Use
a separate mux table to verify oa configs passed by user.
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
---
drivers/gpu/drm/i915/i915_perf.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 8ed9af571de9..8369ae4b850d 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -4318,6 +4318,17 @@ static const struct i915_range gen12_oa_mux_regs[] = {
{}
};
+/*
+ * Ref: 14010536224:
+ * 0x20cc is repurposed on MTL, so use a separate array for MTL.
+ */
+static const struct i915_range mtl_oa_mux_regs[] = {
+ { .start = 0x0d00, .end = 0x0d04 }, /* RPM_CONFIG[0-1] */
+ { .start = 0x0d0c, .end = 0x0d2c }, /* NOA_CONFIG[0-8] */
+ { .start = 0x9840, .end = 0x9840 }, /* GDT_CHICKEN_BITS */
+ { .start = 0x9884, .end = 0x9888 }, /* NOA_WRITE */
+};
+
static bool gen7_is_valid_b_counter_addr(struct i915_perf *perf, u32 addr)
{
return reg_in_range_table(addr, gen7_oa_b_counters);
@@ -4361,7 +4372,10 @@ static bool xehp_is_valid_b_counter_addr(struct i915_perf *perf, u32 addr)
static bool gen12_is_valid_mux_addr(struct i915_perf *perf, u32 addr)
{
- return reg_in_range_table(addr, gen12_oa_mux_regs);
+ if (IS_METEORLAKE(perf->i915))
+ return reg_in_range_table(addr, mtl_oa_mux_regs);
+ else
+ return reg_in_range_table(addr, gen12_oa_mux_regs);
}
static u32 mask_reg_value(u32 reg, u32 val)
--
2.36.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [Intel-gfx] [PATCH v2 4/4] drm/i915/mtl: Add OA support by enabling 32 bit OAG formats for MTL
2022-12-01 0:59 [Intel-gfx] [PATCH v2 0/4] drm/i915/mtl: Add OAG 32 bit format support for MTL Umesh Nerlige Ramappa
` (2 preceding siblings ...)
2022-12-01 0:59 ` [Intel-gfx] [PATCH v2 3/4] drm/i915/mtl: Update OA mux whitelist for MTL Umesh Nerlige Ramappa
@ 2022-12-01 0:59 ` Umesh Nerlige Ramappa
3 siblings, 0 replies; 9+ messages in thread
From: Umesh Nerlige Ramappa @ 2022-12-01 0:59 UTC (permalink / raw)
To: intel-gfx
Without an entry in oa_init_supported_formats, OA will not be functional
in MTL. Enable OA support by enabling 32 bit OAG formats for MTL.
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
---
drivers/gpu/drm/i915/i915_perf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 8369ae4b850d..a735b9540113 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -4772,6 +4772,7 @@ static void oa_init_supported_formats(struct i915_perf *perf)
break;
case INTEL_DG2:
+ case INTEL_METEORLAKE:
oa_format_add(perf, I915_OAR_FORMAT_A32u40_A4u32_B8_C8);
oa_format_add(perf, I915_OA_FORMAT_A24u40_A14u32_B8_C8);
break;
--
2.36.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [Intel-gfx] [PATCH v2 4/4] drm/i915/mtl: Add OA support by enabling 32 bit OAG formats for MTL
2022-12-08 17:08 ` Umesh Nerlige Ramappa
@ 2022-12-12 10:48 ` Joonas Lahtinen
0 siblings, 0 replies; 9+ messages in thread
From: Joonas Lahtinen @ 2022-12-12 10:48 UTC (permalink / raw)
To: Umesh Nerlige Ramappa, intel-gfx, Lionel Landwerlin
(Switching to my @linux.intel.com address)
Quoting Umesh Nerlige Ramappa (2022-12-08 19:08:46)
> On Wed, Nov 30, 2022 at 05:05:35PM -0800, Umesh Nerlige Ramappa wrote:
> >Without an entry in oa_init_supported_formats, OA will not be functional
> >in MTL. Enable OA support by enabling 32 bit OAG formats for MTL.
> >
> Thanks Lionel for sharing the Mesa MR for MTL -
> https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20228
We should not merge the userspace changes ahead of the kernel changes.
They should be ready and reviewed, but not merged.
Umesh and Lionel, please re-read the requirements for merging new uAPI:
https://www.kernel.org/doc/html/latest/gpu/drm-uapi.html#open-source-userspace-requirements
The order is clearly documented there:
"The kernel patch can only be merged after all the above requirements are met, but it must be merged to either drm-next or drm-misc-next before the userspace patches land."
To follow that, please revert the Mesa changes for now and follow the right
ordering.
Regards, Joonas
>
> Regards,
> Umesh
>
> >Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
> >---
> > drivers/gpu/drm/i915/i915_perf.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> >diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
> >index 8369ae4b850d..a735b9540113 100644
> >--- a/drivers/gpu/drm/i915/i915_perf.c
> >+++ b/drivers/gpu/drm/i915/i915_perf.c
> >@@ -4772,6 +4772,7 @@ static void oa_init_supported_formats(struct i915_perf *perf)
> > break;
> >
> > case INTEL_DG2:
> >+ case INTEL_METEORLAKE:
> > oa_format_add(perf, I915_OAR_FORMAT_A32u40_A4u32_B8_C8);
> > oa_format_add(perf, I915_OA_FORMAT_A24u40_A14u32_B8_C8);
> > break;
> >--
> >2.36.1
> >
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [Intel-gfx] [PATCH v2 4/4] drm/i915/mtl: Add OA support by enabling 32 bit OAG formats for MTL
2022-12-01 1:05 ` [Intel-gfx] [PATCH v2 4/4] drm/i915/mtl: Add OA support by enabling 32 bit OAG formats " Umesh Nerlige Ramappa
2022-12-01 2:14 ` Dixit, Ashutosh
@ 2022-12-08 17:08 ` Umesh Nerlige Ramappa
2022-12-12 10:48 ` Joonas Lahtinen
1 sibling, 1 reply; 9+ messages in thread
From: Umesh Nerlige Ramappa @ 2022-12-08 17:08 UTC (permalink / raw)
To: intel-gfx, joonas.lahtinen
On Wed, Nov 30, 2022 at 05:05:35PM -0800, Umesh Nerlige Ramappa wrote:
>Without an entry in oa_init_supported_formats, OA will not be functional
>in MTL. Enable OA support by enabling 32 bit OAG formats for MTL.
>
Thanks Lionel for sharing the Mesa MR for MTL -
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20228
Regards,
Umesh
>Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
>---
> drivers/gpu/drm/i915/i915_perf.c | 1 +
> 1 file changed, 1 insertion(+)
>
>diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
>index 8369ae4b850d..a735b9540113 100644
>--- a/drivers/gpu/drm/i915/i915_perf.c
>+++ b/drivers/gpu/drm/i915/i915_perf.c
>@@ -4772,6 +4772,7 @@ static void oa_init_supported_formats(struct i915_perf *perf)
> break;
>
> case INTEL_DG2:
>+ case INTEL_METEORLAKE:
> oa_format_add(perf, I915_OAR_FORMAT_A32u40_A4u32_B8_C8);
> oa_format_add(perf, I915_OA_FORMAT_A24u40_A14u32_B8_C8);
> break;
>--
>2.36.1
>
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [Intel-gfx] [PATCH v2 4/4] drm/i915/mtl: Add OA support by enabling 32 bit OAG formats for MTL
2022-12-01 1:05 ` [Intel-gfx] [PATCH v2 4/4] drm/i915/mtl: Add OA support by enabling 32 bit OAG formats " Umesh Nerlige Ramappa
@ 2022-12-01 2:14 ` Dixit, Ashutosh
2022-12-08 17:08 ` Umesh Nerlige Ramappa
1 sibling, 0 replies; 9+ messages in thread
From: Dixit, Ashutosh @ 2022-12-01 2:14 UTC (permalink / raw)
To: Umesh Nerlige Ramappa; +Cc: intel-gfx
On Wed, 30 Nov 2022 17:05:35 -0800, Umesh Nerlige Ramappa wrote:
>
> Without an entry in oa_init_supported_formats, OA will not be functional
> in MTL. Enable OA support by enabling 32 bit OAG formats for MTL.
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
> Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
> ---
> drivers/gpu/drm/i915/i915_perf.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
> index 8369ae4b850d..a735b9540113 100644
> --- a/drivers/gpu/drm/i915/i915_perf.c
> +++ b/drivers/gpu/drm/i915/i915_perf.c
> @@ -4772,6 +4772,7 @@ static void oa_init_supported_formats(struct i915_perf *perf)
> break;
>
> case INTEL_DG2:
> + case INTEL_METEORLAKE:
> oa_format_add(perf, I915_OAR_FORMAT_A32u40_A4u32_B8_C8);
> oa_format_add(perf, I915_OA_FORMAT_A24u40_A14u32_B8_C8);
> break;
> --
> 2.36.1
>
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Intel-gfx] [PATCH v2 4/4] drm/i915/mtl: Add OA support by enabling 32 bit OAG formats for MTL
2022-12-01 1:05 [Intel-gfx] [PATCH v2 0/4] drm/i915/mtl: Add OAG 32 bit format support " Umesh Nerlige Ramappa
@ 2022-12-01 1:05 ` Umesh Nerlige Ramappa
2022-12-01 2:14 ` Dixit, Ashutosh
2022-12-08 17:08 ` Umesh Nerlige Ramappa
0 siblings, 2 replies; 9+ messages in thread
From: Umesh Nerlige Ramappa @ 2022-12-01 1:05 UTC (permalink / raw)
To: intel-gfx
Without an entry in oa_init_supported_formats, OA will not be functional
in MTL. Enable OA support by enabling 32 bit OAG formats for MTL.
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
---
drivers/gpu/drm/i915/i915_perf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 8369ae4b850d..a735b9540113 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -4772,6 +4772,7 @@ static void oa_init_supported_formats(struct i915_perf *perf)
break;
case INTEL_DG2:
+ case INTEL_METEORLAKE:
oa_format_add(perf, I915_OAR_FORMAT_A32u40_A4u32_B8_C8);
oa_format_add(perf, I915_OA_FORMAT_A24u40_A14u32_B8_C8);
break;
--
2.36.1
^ permalink raw reply related [flat|nested] 9+ messages in thread
end of thread, other threads:[~2022-12-12 10:48 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
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2022-12-01 0:59 [Intel-gfx] [PATCH v2 0/4] drm/i915/mtl: Add OAG 32 bit format support for MTL Umesh Nerlige Ramappa
2022-12-01 0:59 ` [Intel-gfx] [PATCH v2 1/4] drm/i915/mtl: Resize noa_wait BO size to save restore GPR regs Umesh Nerlige Ramappa
2022-12-01 0:59 ` [Intel-gfx] [PATCH v2 2/4] drm/i915/mtl: Add Wa_14015846243 to fix OA vs CS timestamp mismatch Umesh Nerlige Ramappa
2022-12-01 0:59 ` [Intel-gfx] [PATCH v2 3/4] drm/i915/mtl: Update OA mux whitelist for MTL Umesh Nerlige Ramappa
2022-12-01 0:59 ` [Intel-gfx] [PATCH v2 4/4] drm/i915/mtl: Add OA support by enabling 32 bit OAG formats " Umesh Nerlige Ramappa
2022-12-01 1:05 [Intel-gfx] [PATCH v2 0/4] drm/i915/mtl: Add OAG 32 bit format support " Umesh Nerlige Ramappa
2022-12-01 1:05 ` [Intel-gfx] [PATCH v2 4/4] drm/i915/mtl: Add OA support by enabling 32 bit OAG formats " Umesh Nerlige Ramappa
2022-12-01 2:14 ` Dixit, Ashutosh
2022-12-08 17:08 ` Umesh Nerlige Ramappa
2022-12-12 10:48 ` Joonas Lahtinen
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