From: Ramalingam C <ramalingam.c@intel.com> To: intel-gfx <intel-gfx@lists.freedesktop.org>, dri-devel <dri-devel@lists.freedesktop.org> Cc: Hellstrom Thomas <thomas.hellstrom@intel.com>, Matthew Auld <matthew.auld@intel.com> Subject: [PATCH v4 4/8] drm/i915/selftest_migrate: Check CCS meta data clear Date: Sun, 20 Mar 2022 02:12:25 +0530 [thread overview] Message-ID: <20220319204229.9846-5-ramalingam.c@intel.com> (raw) In-Reply-To: <20220319204229.9846-1-ramalingam.c@intel.com> While clearing the Flat-CCS capable lmem object, we need to clear the CCS meta data corresponding to the memory. As part of live_migrate_clear add check for the ccs meta data clear for the Flat-CCS capable lmem object. Signed-off-by: Ramalingam C <ramalingam.c@intel.com> --- drivers/gpu/drm/i915/gt/intel_migrate.c | 32 +++ drivers/gpu/drm/i915/gt/selftest_migrate.c | 274 ++++++++++++++++++--- 2 files changed, 278 insertions(+), 28 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_migrate.c b/drivers/gpu/drm/i915/gt/intel_migrate.c index c1db8daf994a..bbfea570c239 100644 --- a/drivers/gpu/drm/i915/gt/intel_migrate.c +++ b/drivers/gpu/drm/i915/gt/intel_migrate.c @@ -572,6 +572,38 @@ static u32 *_i915_ctrl_surf_copy_blt(u32 *cmd, u64 src_addr, u64 dst_addr, return cmd; } +static int emit_copy_ccs(struct i915_request *rq, + u32 dst_offset, u8 dst_access, + u32 src_offset, u8 src_access, int size) +{ + struct drm_i915_private *i915 = rq->engine->i915; + int mocs = rq->engine->gt->mocs.uc_index << 1; + u32 num_ccs_blks, ccs_ring_size; + u32 *cs; + + ccs_ring_size = calc_ctrl_surf_instr_size(i915, size); + WARN_ON(!ccs_ring_size); + + cs = intel_ring_begin(rq, round_up(ccs_ring_size, 2)); + if (IS_ERR(cs)) + return PTR_ERR(cs); + + num_ccs_blks = DIV_ROUND_UP(GET_CCS_BYTES(i915, size), + NUM_CCS_BYTES_PER_BLOCK); + + cs = i915_flush_dw(cs, MI_FLUSH_DW_LLC | MI_FLUSH_DW_CCS); + cs = _i915_ctrl_surf_copy_blt(cs, src_offset, dst_offset, + src_access, dst_access, + mocs, mocs, num_ccs_blks); + cs = i915_flush_dw(cs, MI_FLUSH_DW_LLC | MI_FLUSH_DW_CCS); + if (ccs_ring_size & 1) + *cs++ = MI_NOOP; + + intel_ring_advance(rq, cs); + + return 0; +} + static int emit_copy(struct i915_request *rq, u32 dst_offset, u32 src_offset, int size) { diff --git a/drivers/gpu/drm/i915/gt/selftest_migrate.c b/drivers/gpu/drm/i915/gt/selftest_migrate.c index b5da8b8cd039..e32cc994f4a2 100644 --- a/drivers/gpu/drm/i915/gt/selftest_migrate.c +++ b/drivers/gpu/drm/i915/gt/selftest_migrate.c @@ -132,6 +132,126 @@ static int copy(struct intel_migrate *migrate, return err; } +static int intel_context_copy_ccs(struct intel_context *ce, + const struct i915_deps *deps, + struct scatterlist *sg, + enum i915_cache_level cache_level, + bool write_to_ccs, + struct i915_request **out) +{ + u8 src_access = write_to_ccs ? DIRECT_ACCESS : INDIRECT_ACCESS; + u8 dst_access = write_to_ccs ? INDIRECT_ACCESS : DIRECT_ACCESS; + struct sgt_dma it = sg_sgt(sg); + struct i915_request *rq; + u32 offset; + int err; + + GEM_BUG_ON(ce->vm != ce->engine->gt->migrate.context->vm); + *out = NULL; + + GEM_BUG_ON(ce->ring->size < SZ_64K); + + offset = 0; + if (HAS_64K_PAGES(ce->engine->i915)) + offset = CHUNK_SZ; + offset += (u64)rq->engine->instance << 32; + + do { + int len; + + rq = i915_request_create(ce); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + goto out_ce; + } + + if (deps) { + err = i915_request_await_deps(rq, deps); + if (err) + goto out_rq; + + if (rq->engine->emit_init_breadcrumb) { + err = rq->engine->emit_init_breadcrumb(rq); + if (err) + goto out_rq; + } + + deps = NULL; + } + + /* The PTE updates + clear must not be interrupted. */ + err = emit_no_arbitration(rq); + if (err) + goto out_rq; + + len = emit_pte(rq, &it, cache_level, true, offset, CHUNK_SZ); + if (len <= 0) { + err = len; + goto out_rq; + } + + err = rq->engine->emit_flush(rq, EMIT_INVALIDATE); + if (err) + goto out_rq; + + err = emit_copy_ccs(rq, offset, dst_access, + offset, src_access, len); + if (err) + goto out_rq; + + err = rq->engine->emit_flush(rq, EMIT_INVALIDATE | + MI_FLUSH_DW_CCS); + + /* Arbitration is re-enabled between requests. */ +out_rq: + if (*out) + i915_request_put(*out); + *out = i915_request_get(rq); + i915_request_add(rq); + if (err || !it.sg || !sg_dma_len(it.sg)) + break; + + cond_resched(); + } while (1); + +out_ce: + return err; +} + +static int +intel_migrate_ccs_copy(struct intel_migrate *m, + struct i915_gem_ww_ctx *ww, + const struct i915_deps *deps, + struct scatterlist *sg, + enum i915_cache_level cache_level, + bool write_to_ccs, + struct i915_request **out) +{ + struct intel_context *ce; + int err; + + *out = NULL; + if (!m->context) + return -ENODEV; + + ce = intel_migrate_create_context(m); + if (IS_ERR(ce)) + ce = intel_context_get(m->context); + GEM_BUG_ON(IS_ERR(ce)); + + err = intel_context_pin_ww(ce, ww); + if (err) + goto out; + + err = intel_context_copy_ccs(ce, deps, sg, cache_level, + write_to_ccs, out); + + intel_context_unpin(ce); +out: + intel_context_put(ce); + return err; +} + static int clear(struct intel_migrate *migrate, int (*fn)(struct intel_migrate *migrate, struct i915_gem_ww_ctx *ww, @@ -144,7 +264,8 @@ static int clear(struct intel_migrate *migrate, struct drm_i915_gem_object *obj; struct i915_request *rq; struct i915_gem_ww_ctx ww; - u32 *vaddr; + u32 *vaddr, val = 0; + bool ccs_cap = false; int err = 0; int i; @@ -155,7 +276,12 @@ static int clear(struct intel_migrate *migrate, /* Consider the rounded up memory too */ sz = obj->base.size; + if (HAS_FLAT_CCS(i915) && i915_gem_object_is_lmem(obj)) + ccs_cap = true; + for_i915_gem_ww(&ww, err, true) { + int ccs_bytes; + err = i915_gem_object_lock(obj, &ww); if (err) continue; @@ -170,44 +296,136 @@ static int clear(struct intel_migrate *migrate, vaddr[i] = ~i; i915_gem_object_flush_map(obj); - err = fn(migrate, &ww, obj, sz, &rq); - if (!err) - continue; + if (ccs_cap && !val) { + /* Write the obj data into ccs surface */ + err = intel_migrate_ccs_copy(migrate, &ww, NULL, + obj->mm.pages->sgl, + obj->cache_level, + true, &rq); + if (rq && !err) { + if (i915_request_wait(rq, 0, HZ) < 0) { + pr_err("%ps timed out, size: %u\n", + fn, sz); + err = -ETIME; + } + i915_request_put(rq); + rq = NULL; + } + if (err) + continue; + + for (i = 0; i < sz / sizeof(u32); i++) + vaddr[i] = 0x5a5a5a5a; + i915_gem_object_flush_map(obj); + + err = intel_migrate_ccs_copy(migrate, &ww, NULL, obj->mm.pages->sgl, + obj->cache_level, false, &rq); + if (rq && !err) { + if (i915_request_wait(rq, 0, HZ) < 0) { + pr_err("%ps timed out, size: %u\n", + fn, sz); + err = -ETIME; + } + i915_request_put(rq); + rq = NULL; + } + if (err) + continue; + + i915_gem_object_flush_map(obj); + for (i = 0; !err && i < ccs_bytes; i += 4) { + if (vaddr[i] != ~i) { + pr_err("%ps ccs write and read failed, offset: %d\n", + fn, i); + err = -EINVAL; + } + } + if (err) + continue; + + i915_gem_object_flush_map(obj); + } - if (err != -EDEADLK && err != -EINTR && err != -ERESTARTSYS) - pr_err("%ps failed, size: %u\n", fn, sz); - if (rq) { - i915_request_wait(rq, 0, HZ); + err = fn(migrate, &ww, obj, val, &rq); + if (rq && !err) { + if (i915_request_wait(rq, 0, HZ) < 0) { + pr_err("%ps timed out, size: %u\n", fn, sz); + err = -ETIME; + } i915_request_put(rq); + rq = NULL; } - i915_gem_object_unpin_map(obj); - } - if (err) - goto err_out; + if (err) + continue; - if (rq) { - if (i915_request_wait(rq, 0, HZ) < 0) { - pr_err("%ps timed out, size: %u\n", fn, sz); - err = -ETIME; + i915_gem_object_flush_map(obj); + + /* Verify the set/clear of the obj mem */ + for (i = 0; !err && i < sz / PAGE_SIZE; i++) { + int x = i * 1024 + + i915_prandom_u32_max_state(1024, prng); + + if (vaddr[x] != val) { + pr_err("%ps failed, (%u != %u), offset: %zu\n", + fn, vaddr[x], val, x * sizeof(u32)); + igt_hexdump(vaddr + i * 1024, 4096); + err = -EINVAL; + } } - i915_request_put(rq); - } + if (err) + continue; - for (i = 0; !err && i < sz / PAGE_SIZE; i++) { - int x = i * 1024 + i915_prandom_u32_max_state(1024, prng); + if (ccs_cap && !val) { + for (i = 0; i < sz / sizeof(u32); i++) + vaddr[i] = ~i; + i915_gem_object_flush_map(obj); + + err = intel_migrate_ccs_copy(migrate, &ww, NULL, + obj->mm.pages->sgl, + obj->cache_level, + false, &rq); + if (rq && !err) { + if (i915_request_wait(rq, 0, HZ) < 0) { + pr_err("%ps timed out, size: %u\n", + fn, sz); + err = -ETIME; + } + i915_request_put(rq); + rq = NULL; + } + if (err) + continue; + + ccs_bytes = GET_CCS_BYTES(i915, sz); + i915_gem_object_flush_map(obj); + for (i = 0; !err && i < ccs_bytes / sizeof(u32); i++) { + if (vaddr[i]) { + pr_err("%ps ccs clearing failed, offset: %d/%lu\n", + fn, i, (ccs_bytes / sizeof(u32)) - 1); + igt_hexdump(vaddr + i, ccs_bytes - i * sizeof(u32)); + err = -EINVAL; + } + } + if (err) + continue; + } + i915_gem_object_unpin_map(obj); + } - if (vaddr[x] != sz) { - pr_err("%ps failed, size: %u, offset: %zu\n", - fn, sz, x * sizeof(u32)); - igt_hexdump(vaddr + i * 1024, 4096); - err = -EINVAL; + if (err) { + if (err != -EDEADLK && err != -EINTR && err != -ERESTARTSYS) + pr_err("%ps failed, size: %u\n", fn, sz); + if (rq && err != -EINVAL) { + i915_request_wait(rq, 0, HZ); + i915_request_put(rq); } + + i915_gem_object_unpin_map(obj); + } else { + pr_debug("%ps Passed. size: %u\n", fn, sz); } - i915_gem_object_unpin_map(obj); -err_out: i915_gem_object_put(obj); - return err; } -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Ramalingam C <ramalingam.c@intel.com> To: intel-gfx <intel-gfx@lists.freedesktop.org>, dri-devel <dri-devel@lists.freedesktop.org> Cc: Hellstrom Thomas <thomas.hellstrom@intel.com>, Matthew Auld <matthew.auld@intel.com> Subject: [Intel-gfx] [PATCH v4 4/8] drm/i915/selftest_migrate: Check CCS meta data clear Date: Sun, 20 Mar 2022 02:12:25 +0530 [thread overview] Message-ID: <20220319204229.9846-5-ramalingam.c@intel.com> (raw) In-Reply-To: <20220319204229.9846-1-ramalingam.c@intel.com> While clearing the Flat-CCS capable lmem object, we need to clear the CCS meta data corresponding to the memory. As part of live_migrate_clear add check for the ccs meta data clear for the Flat-CCS capable lmem object. Signed-off-by: Ramalingam C <ramalingam.c@intel.com> --- drivers/gpu/drm/i915/gt/intel_migrate.c | 32 +++ drivers/gpu/drm/i915/gt/selftest_migrate.c | 274 ++++++++++++++++++--- 2 files changed, 278 insertions(+), 28 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_migrate.c b/drivers/gpu/drm/i915/gt/intel_migrate.c index c1db8daf994a..bbfea570c239 100644 --- a/drivers/gpu/drm/i915/gt/intel_migrate.c +++ b/drivers/gpu/drm/i915/gt/intel_migrate.c @@ -572,6 +572,38 @@ static u32 *_i915_ctrl_surf_copy_blt(u32 *cmd, u64 src_addr, u64 dst_addr, return cmd; } +static int emit_copy_ccs(struct i915_request *rq, + u32 dst_offset, u8 dst_access, + u32 src_offset, u8 src_access, int size) +{ + struct drm_i915_private *i915 = rq->engine->i915; + int mocs = rq->engine->gt->mocs.uc_index << 1; + u32 num_ccs_blks, ccs_ring_size; + u32 *cs; + + ccs_ring_size = calc_ctrl_surf_instr_size(i915, size); + WARN_ON(!ccs_ring_size); + + cs = intel_ring_begin(rq, round_up(ccs_ring_size, 2)); + if (IS_ERR(cs)) + return PTR_ERR(cs); + + num_ccs_blks = DIV_ROUND_UP(GET_CCS_BYTES(i915, size), + NUM_CCS_BYTES_PER_BLOCK); + + cs = i915_flush_dw(cs, MI_FLUSH_DW_LLC | MI_FLUSH_DW_CCS); + cs = _i915_ctrl_surf_copy_blt(cs, src_offset, dst_offset, + src_access, dst_access, + mocs, mocs, num_ccs_blks); + cs = i915_flush_dw(cs, MI_FLUSH_DW_LLC | MI_FLUSH_DW_CCS); + if (ccs_ring_size & 1) + *cs++ = MI_NOOP; + + intel_ring_advance(rq, cs); + + return 0; +} + static int emit_copy(struct i915_request *rq, u32 dst_offset, u32 src_offset, int size) { diff --git a/drivers/gpu/drm/i915/gt/selftest_migrate.c b/drivers/gpu/drm/i915/gt/selftest_migrate.c index b5da8b8cd039..e32cc994f4a2 100644 --- a/drivers/gpu/drm/i915/gt/selftest_migrate.c +++ b/drivers/gpu/drm/i915/gt/selftest_migrate.c @@ -132,6 +132,126 @@ static int copy(struct intel_migrate *migrate, return err; } +static int intel_context_copy_ccs(struct intel_context *ce, + const struct i915_deps *deps, + struct scatterlist *sg, + enum i915_cache_level cache_level, + bool write_to_ccs, + struct i915_request **out) +{ + u8 src_access = write_to_ccs ? DIRECT_ACCESS : INDIRECT_ACCESS; + u8 dst_access = write_to_ccs ? INDIRECT_ACCESS : DIRECT_ACCESS; + struct sgt_dma it = sg_sgt(sg); + struct i915_request *rq; + u32 offset; + int err; + + GEM_BUG_ON(ce->vm != ce->engine->gt->migrate.context->vm); + *out = NULL; + + GEM_BUG_ON(ce->ring->size < SZ_64K); + + offset = 0; + if (HAS_64K_PAGES(ce->engine->i915)) + offset = CHUNK_SZ; + offset += (u64)rq->engine->instance << 32; + + do { + int len; + + rq = i915_request_create(ce); + if (IS_ERR(rq)) { + err = PTR_ERR(rq); + goto out_ce; + } + + if (deps) { + err = i915_request_await_deps(rq, deps); + if (err) + goto out_rq; + + if (rq->engine->emit_init_breadcrumb) { + err = rq->engine->emit_init_breadcrumb(rq); + if (err) + goto out_rq; + } + + deps = NULL; + } + + /* The PTE updates + clear must not be interrupted. */ + err = emit_no_arbitration(rq); + if (err) + goto out_rq; + + len = emit_pte(rq, &it, cache_level, true, offset, CHUNK_SZ); + if (len <= 0) { + err = len; + goto out_rq; + } + + err = rq->engine->emit_flush(rq, EMIT_INVALIDATE); + if (err) + goto out_rq; + + err = emit_copy_ccs(rq, offset, dst_access, + offset, src_access, len); + if (err) + goto out_rq; + + err = rq->engine->emit_flush(rq, EMIT_INVALIDATE | + MI_FLUSH_DW_CCS); + + /* Arbitration is re-enabled between requests. */ +out_rq: + if (*out) + i915_request_put(*out); + *out = i915_request_get(rq); + i915_request_add(rq); + if (err || !it.sg || !sg_dma_len(it.sg)) + break; + + cond_resched(); + } while (1); + +out_ce: + return err; +} + +static int +intel_migrate_ccs_copy(struct intel_migrate *m, + struct i915_gem_ww_ctx *ww, + const struct i915_deps *deps, + struct scatterlist *sg, + enum i915_cache_level cache_level, + bool write_to_ccs, + struct i915_request **out) +{ + struct intel_context *ce; + int err; + + *out = NULL; + if (!m->context) + return -ENODEV; + + ce = intel_migrate_create_context(m); + if (IS_ERR(ce)) + ce = intel_context_get(m->context); + GEM_BUG_ON(IS_ERR(ce)); + + err = intel_context_pin_ww(ce, ww); + if (err) + goto out; + + err = intel_context_copy_ccs(ce, deps, sg, cache_level, + write_to_ccs, out); + + intel_context_unpin(ce); +out: + intel_context_put(ce); + return err; +} + static int clear(struct intel_migrate *migrate, int (*fn)(struct intel_migrate *migrate, struct i915_gem_ww_ctx *ww, @@ -144,7 +264,8 @@ static int clear(struct intel_migrate *migrate, struct drm_i915_gem_object *obj; struct i915_request *rq; struct i915_gem_ww_ctx ww; - u32 *vaddr; + u32 *vaddr, val = 0; + bool ccs_cap = false; int err = 0; int i; @@ -155,7 +276,12 @@ static int clear(struct intel_migrate *migrate, /* Consider the rounded up memory too */ sz = obj->base.size; + if (HAS_FLAT_CCS(i915) && i915_gem_object_is_lmem(obj)) + ccs_cap = true; + for_i915_gem_ww(&ww, err, true) { + int ccs_bytes; + err = i915_gem_object_lock(obj, &ww); if (err) continue; @@ -170,44 +296,136 @@ static int clear(struct intel_migrate *migrate, vaddr[i] = ~i; i915_gem_object_flush_map(obj); - err = fn(migrate, &ww, obj, sz, &rq); - if (!err) - continue; + if (ccs_cap && !val) { + /* Write the obj data into ccs surface */ + err = intel_migrate_ccs_copy(migrate, &ww, NULL, + obj->mm.pages->sgl, + obj->cache_level, + true, &rq); + if (rq && !err) { + if (i915_request_wait(rq, 0, HZ) < 0) { + pr_err("%ps timed out, size: %u\n", + fn, sz); + err = -ETIME; + } + i915_request_put(rq); + rq = NULL; + } + if (err) + continue; + + for (i = 0; i < sz / sizeof(u32); i++) + vaddr[i] = 0x5a5a5a5a; + i915_gem_object_flush_map(obj); + + err = intel_migrate_ccs_copy(migrate, &ww, NULL, obj->mm.pages->sgl, + obj->cache_level, false, &rq); + if (rq && !err) { + if (i915_request_wait(rq, 0, HZ) < 0) { + pr_err("%ps timed out, size: %u\n", + fn, sz); + err = -ETIME; + } + i915_request_put(rq); + rq = NULL; + } + if (err) + continue; + + i915_gem_object_flush_map(obj); + for (i = 0; !err && i < ccs_bytes; i += 4) { + if (vaddr[i] != ~i) { + pr_err("%ps ccs write and read failed, offset: %d\n", + fn, i); + err = -EINVAL; + } + } + if (err) + continue; + + i915_gem_object_flush_map(obj); + } - if (err != -EDEADLK && err != -EINTR && err != -ERESTARTSYS) - pr_err("%ps failed, size: %u\n", fn, sz); - if (rq) { - i915_request_wait(rq, 0, HZ); + err = fn(migrate, &ww, obj, val, &rq); + if (rq && !err) { + if (i915_request_wait(rq, 0, HZ) < 0) { + pr_err("%ps timed out, size: %u\n", fn, sz); + err = -ETIME; + } i915_request_put(rq); + rq = NULL; } - i915_gem_object_unpin_map(obj); - } - if (err) - goto err_out; + if (err) + continue; - if (rq) { - if (i915_request_wait(rq, 0, HZ) < 0) { - pr_err("%ps timed out, size: %u\n", fn, sz); - err = -ETIME; + i915_gem_object_flush_map(obj); + + /* Verify the set/clear of the obj mem */ + for (i = 0; !err && i < sz / PAGE_SIZE; i++) { + int x = i * 1024 + + i915_prandom_u32_max_state(1024, prng); + + if (vaddr[x] != val) { + pr_err("%ps failed, (%u != %u), offset: %zu\n", + fn, vaddr[x], val, x * sizeof(u32)); + igt_hexdump(vaddr + i * 1024, 4096); + err = -EINVAL; + } } - i915_request_put(rq); - } + if (err) + continue; - for (i = 0; !err && i < sz / PAGE_SIZE; i++) { - int x = i * 1024 + i915_prandom_u32_max_state(1024, prng); + if (ccs_cap && !val) { + for (i = 0; i < sz / sizeof(u32); i++) + vaddr[i] = ~i; + i915_gem_object_flush_map(obj); + + err = intel_migrate_ccs_copy(migrate, &ww, NULL, + obj->mm.pages->sgl, + obj->cache_level, + false, &rq); + if (rq && !err) { + if (i915_request_wait(rq, 0, HZ) < 0) { + pr_err("%ps timed out, size: %u\n", + fn, sz); + err = -ETIME; + } + i915_request_put(rq); + rq = NULL; + } + if (err) + continue; + + ccs_bytes = GET_CCS_BYTES(i915, sz); + i915_gem_object_flush_map(obj); + for (i = 0; !err && i < ccs_bytes / sizeof(u32); i++) { + if (vaddr[i]) { + pr_err("%ps ccs clearing failed, offset: %d/%lu\n", + fn, i, (ccs_bytes / sizeof(u32)) - 1); + igt_hexdump(vaddr + i, ccs_bytes - i * sizeof(u32)); + err = -EINVAL; + } + } + if (err) + continue; + } + i915_gem_object_unpin_map(obj); + } - if (vaddr[x] != sz) { - pr_err("%ps failed, size: %u, offset: %zu\n", - fn, sz, x * sizeof(u32)); - igt_hexdump(vaddr + i * 1024, 4096); - err = -EINVAL; + if (err) { + if (err != -EDEADLK && err != -EINTR && err != -ERESTARTSYS) + pr_err("%ps failed, size: %u\n", fn, sz); + if (rq && err != -EINVAL) { + i915_request_wait(rq, 0, HZ); + i915_request_put(rq); } + + i915_gem_object_unpin_map(obj); + } else { + pr_debug("%ps Passed. size: %u\n", fn, sz); } - i915_gem_object_unpin_map(obj); -err_out: i915_gem_object_put(obj); - return err; } -- 2.20.1
next prev parent reply other threads:[~2022-03-19 20:42 UTC|newest] Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-03-19 20:42 [PATCH v4 0/8] drm/i915/ttm: Evict and restore of compressed object Ramalingam C 2022-03-19 20:42 ` [Intel-gfx] " Ramalingam C 2022-03-19 20:42 ` [PATCH v4 1/8] drm/i915/gt: Use XY_FASR_COLOR_BLT to clear obj on graphics ver 12+ Ramalingam C 2022-03-19 20:42 ` [Intel-gfx] " Ramalingam C 2022-03-21 8:49 ` Hellstrom, Thomas 2022-03-21 8:49 ` [Intel-gfx] " Hellstrom, Thomas 2022-03-21 23:07 ` Ramalingam C 2022-03-21 23:07 ` [Intel-gfx] " Ramalingam C 2022-03-19 20:42 ` [PATCH v4 2/8] drm/i915/gt: Clear compress metadata for Flat-ccs objects Ramalingam C 2022-03-19 20:42 ` [Intel-gfx] " Ramalingam C 2022-03-19 20:42 ` [PATCH v4 3/8] drm/i915/selftest_migrate: Consider the possible roundup of size Ramalingam C 2022-03-19 20:42 ` [Intel-gfx] " Ramalingam C 2022-03-19 20:42 ` Ramalingam C [this message] 2022-03-19 20:42 ` [Intel-gfx] [PATCH v4 4/8] drm/i915/selftest_migrate: Check CCS meta data clear Ramalingam C 2022-03-20 1:39 ` kernel test robot 2022-03-21 10:39 ` Hellstrom, Thomas 2022-03-21 10:39 ` Hellstrom, Thomas 2022-03-21 23:05 ` Ramalingam C 2022-03-21 23:05 ` [Intel-gfx] " Ramalingam C 2022-03-19 20:42 ` [PATCH v4 5/8] drm/i915/gt: Optimize the migration loop Ramalingam C 2022-03-19 20:42 ` [Intel-gfx] " Ramalingam C 2022-03-19 20:42 ` [PATCH v4 6/8] drm/ttm: Add a parameter to add extra pages into ttm_tt Ramalingam C 2022-03-19 20:42 ` [Intel-gfx] " Ramalingam C 2022-03-21 10:11 ` Das, Nirmoy 2022-03-21 23:06 ` Ramalingam C 2022-03-19 20:42 ` [PATCH v4 7/8] drm/i915/gem: Add extra pages in ttm_tt for ccs data Ramalingam C 2022-03-19 20:42 ` [Intel-gfx] " Ramalingam C 2022-03-19 20:42 ` [PATCH v4 8/8] drm/i915/migrate: Evict and restore the flatccs capable lmem obj Ramalingam C 2022-03-19 20:42 ` [Intel-gfx] " Ramalingam C 2022-03-19 20:50 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/ttm: Evict and restore of compressed object (rev2) Patchwork 2022-03-19 20:52 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork 2022-03-19 21:26 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork 2022-03-19 21:26 ` [Intel-gfx] ✗ Fi.CI.BUILD: warning " Patchwork
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