From: Ramalingam C <ramalingam.c@intel.com> To: intel-gfx <intel-gfx@lists.freedesktop.org>, dri-devel <dri-devel@lists.freedesktop.org> Subject: [PATCH v7 4/9] drm/i915/gt: Clear compress metadata for Flat-ccs objects Date: Fri, 1 Apr 2022 18:07:46 +0530 [thread overview] Message-ID: <20220401123751.27771-5-ramalingam.c@intel.com> (raw) In-Reply-To: <20220401123751.27771-1-ramalingam.c@intel.com> Xe-HP and latest devices support Flat CCS which reserved a portion of the device memory to store compression metadata, during the clearing of device memory buffer object we also need to clear the associated CCS buffer. XY_CTRL_SURF_COPY_BLT is a BLT cmd used for reading and writing the ccs surface of a lmem memory. So on Flat-CCS capable platform we use XY_CTRL_SURF_COPY_BLT to clear the CCS meta data. v2: Fixed issues with platform naming [Lucas] v3: Rebased [Ram] Used the round_up funcs [Bob] v4: Fixed ccs blk calculation [Ram] Added Kdoc on flat-ccs. v5: GENMASK is used [Matt] mocs fix [Matt] Comments Fix [Matt] Flush address programming [Ram] v6: FLUSH_DW is fixed Few coding style fix v7: Adopting the XY_FAST_COLOR_BLT (Thomas] v8: XY_CTRL_SURF_COPY_BLT for ccs clearing. v9: emit_copy_ccs is used. v10: ctrl_surf cmds are filled in caller itself. [Thomas] only one ctrl surf cmd is used as size of lmem is <=8M [Thomas] Signed-off-by: Ramalingam C <ramalingam.c@intel.com> Signed-off-by: Ayaz A Siddiqui <ayaz.siddiqui@intel.com> Reviewed-by: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> --- drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 16 +++ drivers/gpu/drm/i915/gt/intel_migrate.c | 137 ++++++++++++++++++- 2 files changed, 152 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h index d1b8c23f7a9e..724ab069ddb6 100644 --- a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h +++ b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h @@ -154,8 +154,10 @@ #define MI_FLUSH_DW_PROTECTED_MEM_EN (1 << 22) #define MI_FLUSH_DW_STORE_INDEX (1<<21) #define MI_INVALIDATE_TLB (1<<18) +#define MI_FLUSH_DW_CCS (1<<16) #define MI_FLUSH_DW_OP_STOREDW (1<<14) #define MI_FLUSH_DW_OP_MASK (3<<14) +#define MI_FLUSH_DW_LLC (1<<9) #define MI_FLUSH_DW_NOTIFY (1<<8) #define MI_INVALIDATE_BSD (1<<7) #define MI_FLUSH_DW_USE_GTT (1<<2) @@ -204,6 +206,20 @@ #define GFX_OP_DRAWRECT_INFO ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3)) #define GFX_OP_DRAWRECT_INFO_I965 ((0x7900<<16)|0x2) +#define XY_CTRL_SURF_INSTR_SIZE 5 +#define MI_FLUSH_DW_SIZE 3 +#define XY_CTRL_SURF_COPY_BLT ((2 << 29) | (0x48 << 22) | 3) +#define SRC_ACCESS_TYPE_SHIFT 21 +#define DST_ACCESS_TYPE_SHIFT 20 +#define CCS_SIZE_MASK 0x3FF +#define CCS_SIZE_SHIFT 8 +#define XY_CTRL_SURF_MOCS_MASK GENMASK(31, 25) +#define NUM_CCS_BYTES_PER_BLOCK 256 +#define NUM_BYTES_PER_CCS_BYTE 256 +#define NUM_CCS_BLKS_PER_XFER 1024 +#define INDIRECT_ACCESS 0 +#define DIRECT_ACCESS 1 + #define COLOR_BLT_CMD (2 << 29 | 0x40 << 22 | (5 - 2)) #define XY_COLOR_BLT_CMD (2 << 29 | 0x50 << 22) #define XY_FAST_COLOR_BLT_CMD (2 << 29 | 0x44 << 22) diff --git a/drivers/gpu/drm/i915/gt/intel_migrate.c b/drivers/gpu/drm/i915/gt/intel_migrate.c index 580b4cf1efa2..a44f2d29da4e 100644 --- a/drivers/gpu/drm/i915/gt/intel_migrate.c +++ b/drivers/gpu/drm/i915/gt/intel_migrate.c @@ -17,6 +17,8 @@ struct insert_pte_data { #define CHUNK_SZ SZ_8M /* ~1ms at 8GiB/s preemption delay */ +#define GET_CCS_BYTES(i915, size) (HAS_FLAT_CCS(i915) ? \ + DIV_ROUND_UP(size, NUM_BYTES_PER_CCS_BYTE) : 0) static bool engine_supports_migration(struct intel_engine_cs *engine) { if (!engine) @@ -467,6 +469,123 @@ static bool wa_1209644611_applies(int ver, u32 size) return height % 4 == 3 && height <= 8; } +/** + * DOC: Flat-CCS - Memory compression for Local memory + * + * On Xe-HP and later devices, we use dedicated compression control state (CCS) + * stored in local memory for each surface, to support the 3D and media + * compression formats. + * + * The memory required for the CCS of the entire local memory is 1/256 of the + * local memory size. So before the kernel boot, the required memory is reserved + * for the CCS data and a secure register will be programmed with the CCS base + * address. + * + * Flat CCS data needs to be cleared when a lmem object is allocated. + * And CCS data can be copied in and out of CCS region through + * XY_CTRL_SURF_COPY_BLT. CPU can't access the CCS data directly. + * + * When we exhaust the lmem, if the object's placements support smem, then we can + * directly decompress the compressed lmem object into smem and start using it + * from smem itself. + * + * But when we need to swapout the compressed lmem object into a smem region + * though objects' placement doesn't support smem, then we copy the lmem content + * as it is into smem region along with ccs data (using XY_CTRL_SURF_COPY_BLT). + * When the object is referred, lmem content will be swaped in along with + * restoration of the CCS data (using XY_CTRL_SURF_COPY_BLT) at corresponding + * location. + */ + +static inline u32 *i915_flush_dw(u32 *cmd, u32 flags) +{ + *cmd++ = MI_FLUSH_DW | flags; + *cmd++ = 0; + *cmd++ = 0; + + return cmd; +} + +static u32 calc_ctrl_surf_instr_size(struct drm_i915_private *i915, int size) +{ + u32 num_cmds, num_blks, total_size; + + if (!GET_CCS_BYTES(i915, size)) + return 0; + + /* + * XY_CTRL_SURF_COPY_BLT transfers CCS in 256 byte + * blocks. one XY_CTRL_SURF_COPY_BLT command can + * transfer upto 1024 blocks. + */ + num_blks = DIV_ROUND_UP(GET_CCS_BYTES(i915, size), + NUM_CCS_BYTES_PER_BLOCK); + num_cmds = DIV_ROUND_UP(num_blks, NUM_CCS_BLKS_PER_XFER); + total_size = XY_CTRL_SURF_INSTR_SIZE * num_cmds; + + /* + * Adding a flush before and after XY_CTRL_SURF_COPY_BLT + */ + total_size += 2 * MI_FLUSH_DW_SIZE; + + return total_size; +} + +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); + GEM_BUG_ON(num_ccs_blks > NUM_CCS_BLKS_PER_XFER); + cs = i915_flush_dw(cs, MI_FLUSH_DW_LLC | MI_FLUSH_DW_CCS); + + /* + * The XY_CTRL_SURF_COPY_BLT instruction is used to copy the CCS + * data in and out of the CCS region. + * + * We can copy at most 1024 blocks of 256 bytes using one + * XY_CTRL_SURF_COPY_BLT instruction. + * + * In case we need to copy more than 1024 blocks, we need to add + * another instruction to the same batch buffer. + * + * 1024 blocks of 256 bytes of CCS represent a total 256KB of CCS. + * + * 256 KB of CCS represents 256 * 256 KB = 64 MB of LMEM. + */ + *cs++ = XY_CTRL_SURF_COPY_BLT | + src_access << SRC_ACCESS_TYPE_SHIFT | + dst_access << DST_ACCESS_TYPE_SHIFT | + ((num_ccs_blks - 1) & CCS_SIZE_MASK) << CCS_SIZE_SHIFT; + *cs++ = src_offset; + *cs++ = rq->engine->instance | + FIELD_PREP(XY_CTRL_SURF_MOCS_MASK, mocs); + *cs++ = dst_offset; + *cs++ = rq->engine->instance | + FIELD_PREP(XY_CTRL_SURF_MOCS_MASK, mocs); + + 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) { @@ -686,6 +805,7 @@ intel_context_migrate_clear(struct intel_context *ce, u32 value, struct i915_request **out) { + struct drm_i915_private *i915 = ce->engine->i915; struct sgt_dma it = sg_sgt(sg); struct i915_request *rq; u32 offset; @@ -697,7 +817,7 @@ intel_context_migrate_clear(struct intel_context *ce, GEM_BUG_ON(ce->ring->size < SZ_64K); offset = 0; - if (HAS_64K_PAGES(ce->engine->i915) && is_lmem) + if (HAS_64K_PAGES(i915) && is_lmem) offset = CHUNK_SZ; do { @@ -739,6 +859,21 @@ intel_context_migrate_clear(struct intel_context *ce, goto out_rq; err = emit_clear(rq, offset, len, value, is_lmem); + if (err) + goto out_rq; + + if (HAS_FLAT_CCS(i915) && is_lmem && !value) { + /* + * copy the content of memory into corresponding + * ccs surface + */ + err = emit_copy_ccs(rq, offset, INDIRECT_ACCESS, offset, + DIRECT_ACCESS, len); + if (err) + goto out_rq; + } + + err = rq->engine->emit_flush(rq, EMIT_INVALIDATE); /* Arbitration is re-enabled between requests. */ out_rq: -- 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> Subject: [Intel-gfx] [PATCH v7 4/9] drm/i915/gt: Clear compress metadata for Flat-ccs objects Date: Fri, 1 Apr 2022 18:07:46 +0530 [thread overview] Message-ID: <20220401123751.27771-5-ramalingam.c@intel.com> (raw) In-Reply-To: <20220401123751.27771-1-ramalingam.c@intel.com> Xe-HP and latest devices support Flat CCS which reserved a portion of the device memory to store compression metadata, during the clearing of device memory buffer object we also need to clear the associated CCS buffer. XY_CTRL_SURF_COPY_BLT is a BLT cmd used for reading and writing the ccs surface of a lmem memory. So on Flat-CCS capable platform we use XY_CTRL_SURF_COPY_BLT to clear the CCS meta data. v2: Fixed issues with platform naming [Lucas] v3: Rebased [Ram] Used the round_up funcs [Bob] v4: Fixed ccs blk calculation [Ram] Added Kdoc on flat-ccs. v5: GENMASK is used [Matt] mocs fix [Matt] Comments Fix [Matt] Flush address programming [Ram] v6: FLUSH_DW is fixed Few coding style fix v7: Adopting the XY_FAST_COLOR_BLT (Thomas] v8: XY_CTRL_SURF_COPY_BLT for ccs clearing. v9: emit_copy_ccs is used. v10: ctrl_surf cmds are filled in caller itself. [Thomas] only one ctrl surf cmd is used as size of lmem is <=8M [Thomas] Signed-off-by: Ramalingam C <ramalingam.c@intel.com> Signed-off-by: Ayaz A Siddiqui <ayaz.siddiqui@intel.com> Reviewed-by: Thomas Hellstrom <thomas.hellstrom@linux.intel.com> --- drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 16 +++ drivers/gpu/drm/i915/gt/intel_migrate.c | 137 ++++++++++++++++++- 2 files changed, 152 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h index d1b8c23f7a9e..724ab069ddb6 100644 --- a/drivers/gpu/drm/i915/gt/intel_gpu_commands.h +++ b/drivers/gpu/drm/i915/gt/intel_gpu_commands.h @@ -154,8 +154,10 @@ #define MI_FLUSH_DW_PROTECTED_MEM_EN (1 << 22) #define MI_FLUSH_DW_STORE_INDEX (1<<21) #define MI_INVALIDATE_TLB (1<<18) +#define MI_FLUSH_DW_CCS (1<<16) #define MI_FLUSH_DW_OP_STOREDW (1<<14) #define MI_FLUSH_DW_OP_MASK (3<<14) +#define MI_FLUSH_DW_LLC (1<<9) #define MI_FLUSH_DW_NOTIFY (1<<8) #define MI_INVALIDATE_BSD (1<<7) #define MI_FLUSH_DW_USE_GTT (1<<2) @@ -204,6 +206,20 @@ #define GFX_OP_DRAWRECT_INFO ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3)) #define GFX_OP_DRAWRECT_INFO_I965 ((0x7900<<16)|0x2) +#define XY_CTRL_SURF_INSTR_SIZE 5 +#define MI_FLUSH_DW_SIZE 3 +#define XY_CTRL_SURF_COPY_BLT ((2 << 29) | (0x48 << 22) | 3) +#define SRC_ACCESS_TYPE_SHIFT 21 +#define DST_ACCESS_TYPE_SHIFT 20 +#define CCS_SIZE_MASK 0x3FF +#define CCS_SIZE_SHIFT 8 +#define XY_CTRL_SURF_MOCS_MASK GENMASK(31, 25) +#define NUM_CCS_BYTES_PER_BLOCK 256 +#define NUM_BYTES_PER_CCS_BYTE 256 +#define NUM_CCS_BLKS_PER_XFER 1024 +#define INDIRECT_ACCESS 0 +#define DIRECT_ACCESS 1 + #define COLOR_BLT_CMD (2 << 29 | 0x40 << 22 | (5 - 2)) #define XY_COLOR_BLT_CMD (2 << 29 | 0x50 << 22) #define XY_FAST_COLOR_BLT_CMD (2 << 29 | 0x44 << 22) diff --git a/drivers/gpu/drm/i915/gt/intel_migrate.c b/drivers/gpu/drm/i915/gt/intel_migrate.c index 580b4cf1efa2..a44f2d29da4e 100644 --- a/drivers/gpu/drm/i915/gt/intel_migrate.c +++ b/drivers/gpu/drm/i915/gt/intel_migrate.c @@ -17,6 +17,8 @@ struct insert_pte_data { #define CHUNK_SZ SZ_8M /* ~1ms at 8GiB/s preemption delay */ +#define GET_CCS_BYTES(i915, size) (HAS_FLAT_CCS(i915) ? \ + DIV_ROUND_UP(size, NUM_BYTES_PER_CCS_BYTE) : 0) static bool engine_supports_migration(struct intel_engine_cs *engine) { if (!engine) @@ -467,6 +469,123 @@ static bool wa_1209644611_applies(int ver, u32 size) return height % 4 == 3 && height <= 8; } +/** + * DOC: Flat-CCS - Memory compression for Local memory + * + * On Xe-HP and later devices, we use dedicated compression control state (CCS) + * stored in local memory for each surface, to support the 3D and media + * compression formats. + * + * The memory required for the CCS of the entire local memory is 1/256 of the + * local memory size. So before the kernel boot, the required memory is reserved + * for the CCS data and a secure register will be programmed with the CCS base + * address. + * + * Flat CCS data needs to be cleared when a lmem object is allocated. + * And CCS data can be copied in and out of CCS region through + * XY_CTRL_SURF_COPY_BLT. CPU can't access the CCS data directly. + * + * When we exhaust the lmem, if the object's placements support smem, then we can + * directly decompress the compressed lmem object into smem and start using it + * from smem itself. + * + * But when we need to swapout the compressed lmem object into a smem region + * though objects' placement doesn't support smem, then we copy the lmem content + * as it is into smem region along with ccs data (using XY_CTRL_SURF_COPY_BLT). + * When the object is referred, lmem content will be swaped in along with + * restoration of the CCS data (using XY_CTRL_SURF_COPY_BLT) at corresponding + * location. + */ + +static inline u32 *i915_flush_dw(u32 *cmd, u32 flags) +{ + *cmd++ = MI_FLUSH_DW | flags; + *cmd++ = 0; + *cmd++ = 0; + + return cmd; +} + +static u32 calc_ctrl_surf_instr_size(struct drm_i915_private *i915, int size) +{ + u32 num_cmds, num_blks, total_size; + + if (!GET_CCS_BYTES(i915, size)) + return 0; + + /* + * XY_CTRL_SURF_COPY_BLT transfers CCS in 256 byte + * blocks. one XY_CTRL_SURF_COPY_BLT command can + * transfer upto 1024 blocks. + */ + num_blks = DIV_ROUND_UP(GET_CCS_BYTES(i915, size), + NUM_CCS_BYTES_PER_BLOCK); + num_cmds = DIV_ROUND_UP(num_blks, NUM_CCS_BLKS_PER_XFER); + total_size = XY_CTRL_SURF_INSTR_SIZE * num_cmds; + + /* + * Adding a flush before and after XY_CTRL_SURF_COPY_BLT + */ + total_size += 2 * MI_FLUSH_DW_SIZE; + + return total_size; +} + +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); + GEM_BUG_ON(num_ccs_blks > NUM_CCS_BLKS_PER_XFER); + cs = i915_flush_dw(cs, MI_FLUSH_DW_LLC | MI_FLUSH_DW_CCS); + + /* + * The XY_CTRL_SURF_COPY_BLT instruction is used to copy the CCS + * data in and out of the CCS region. + * + * We can copy at most 1024 blocks of 256 bytes using one + * XY_CTRL_SURF_COPY_BLT instruction. + * + * In case we need to copy more than 1024 blocks, we need to add + * another instruction to the same batch buffer. + * + * 1024 blocks of 256 bytes of CCS represent a total 256KB of CCS. + * + * 256 KB of CCS represents 256 * 256 KB = 64 MB of LMEM. + */ + *cs++ = XY_CTRL_SURF_COPY_BLT | + src_access << SRC_ACCESS_TYPE_SHIFT | + dst_access << DST_ACCESS_TYPE_SHIFT | + ((num_ccs_blks - 1) & CCS_SIZE_MASK) << CCS_SIZE_SHIFT; + *cs++ = src_offset; + *cs++ = rq->engine->instance | + FIELD_PREP(XY_CTRL_SURF_MOCS_MASK, mocs); + *cs++ = dst_offset; + *cs++ = rq->engine->instance | + FIELD_PREP(XY_CTRL_SURF_MOCS_MASK, mocs); + + 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) { @@ -686,6 +805,7 @@ intel_context_migrate_clear(struct intel_context *ce, u32 value, struct i915_request **out) { + struct drm_i915_private *i915 = ce->engine->i915; struct sgt_dma it = sg_sgt(sg); struct i915_request *rq; u32 offset; @@ -697,7 +817,7 @@ intel_context_migrate_clear(struct intel_context *ce, GEM_BUG_ON(ce->ring->size < SZ_64K); offset = 0; - if (HAS_64K_PAGES(ce->engine->i915) && is_lmem) + if (HAS_64K_PAGES(i915) && is_lmem) offset = CHUNK_SZ; do { @@ -739,6 +859,21 @@ intel_context_migrate_clear(struct intel_context *ce, goto out_rq; err = emit_clear(rq, offset, len, value, is_lmem); + if (err) + goto out_rq; + + if (HAS_FLAT_CCS(i915) && is_lmem && !value) { + /* + * copy the content of memory into corresponding + * ccs surface + */ + err = emit_copy_ccs(rq, offset, INDIRECT_ACCESS, offset, + DIRECT_ACCESS, len); + if (err) + goto out_rq; + } + + err = rq->engine->emit_flush(rq, EMIT_INVALIDATE); /* Arbitration is re-enabled between requests. */ out_rq: -- 2.20.1
next prev parent reply other threads:[~2022-04-01 12:37 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-04-01 12:37 [PATCH v7 0/9] drm/i915/ttm: Evict and restore of compressed object Ramalingam C 2022-04-01 12:37 ` [Intel-gfx] " Ramalingam C 2022-04-01 12:37 ` [PATCH v7 1/9] drm/i915/gt: use engine instance directly for offset Ramalingam C 2022-04-01 12:37 ` [Intel-gfx] " Ramalingam C 2022-04-01 12:37 ` [PATCH v7 2/9] drm/i915/gt: Use XY_FAST_COLOR_BLT to clear obj on graphics ver 12+ Ramalingam C 2022-04-01 12:37 ` [Intel-gfx] " Ramalingam C 2022-04-01 12:37 ` [PATCH v7 3/9] drm/i915/gt: Optimize the migration and clear loop Ramalingam C 2022-04-01 12:37 ` [Intel-gfx] " Ramalingam C 2022-04-05 9:43 ` Balasubramani Vivekanandan 2022-04-05 9:43 ` [Intel-gfx] " Balasubramani Vivekanandan 2022-04-01 12:37 ` Ramalingam C [this message] 2022-04-01 12:37 ` [Intel-gfx] [PATCH v7 4/9] drm/i915/gt: Clear compress metadata for Flat-ccs objects Ramalingam C 2022-04-01 12:37 ` [PATCH v7 5/9] drm/i915/selftest_migrate: Consider the possible roundup of size Ramalingam C 2022-04-01 12:37 ` [Intel-gfx] " Ramalingam C 2022-04-01 12:37 ` [PATCH v7 6/9] drm/i915/selftest_migrate: Check CCS meta data clear Ramalingam C 2022-04-01 12:37 ` [Intel-gfx] " Ramalingam C 2022-04-01 12:37 ` [PATCH v7 7/9] drm/ttm: Add a parameter to add extra pages into ttm_tt Ramalingam C 2022-04-01 12:37 ` [Intel-gfx] " Ramalingam C 2022-04-01 14:28 ` Ramalingam C 2022-04-01 14:28 ` [Intel-gfx] " Ramalingam C 2022-04-01 14:31 ` Christian König 2022-04-01 14:31 ` [Intel-gfx] " Christian König 2022-04-02 3:02 ` Ramalingam C 2022-04-02 3:02 ` [Intel-gfx] " Ramalingam C 2022-04-13 8:28 ` Joonas Lahtinen 2022-04-13 8:28 ` [Intel-gfx] " Joonas Lahtinen 2022-04-13 10:03 ` Ramalingam C 2022-04-13 10:03 ` [Intel-gfx] " Ramalingam C 2022-04-01 12:37 ` [PATCH v7 8/9] drm/i915/gem: Add extra pages in ttm_tt for ccs data Ramalingam C 2022-04-01 12:37 ` [Intel-gfx] " Ramalingam C 2022-04-01 12:37 ` [PATCH v7 9/9] drm/i915/migrate: Evict and restore the flatccs capable lmem obj Ramalingam C 2022-04-01 12:37 ` [Intel-gfx] " Ramalingam C 2022-04-01 13:42 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/ttm: Evict and restore of compressed object (rev7) Patchwork 2022-04-01 13:43 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork 2022-04-01 14:12 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork 2022-04-01 15:59 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork 2022-04-01 18:49 ` Ramalingam C -- strict thread matches above, loose matches on Subject: below -- 2022-03-28 19:07 [PATCH v7 0/9] drm/i915/ttm: Evict and restore of compressed object Ramalingam C 2022-03-28 19:07 ` [PATCH v7 4/9] drm/i915/gt: Clear compress metadata for Flat-ccs objects Ramalingam C
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20220401123751.27771-5-ramalingam.c@intel.com \ --to=ramalingam.c@intel.com \ --cc=dri-devel@lists.freedesktop.org \ --cc=intel-gfx@lists.freedesktop.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.