From: Matthew Brost <matthew.brost@intel.com> To: <intel-gfx@lists.freedesktop.org>, <dri-devel@lists.freedesktop.org> Cc: daniel.vetter@intel.com Subject: [PATCH 19/20] drm/i915/guc: Early initialization of GuC send registers Date: Wed, 2 Jun 2021 22:16:29 -0700 [thread overview] Message-ID: <20210603051630.2635-20-matthew.brost@intel.com> (raw) In-Reply-To: <20210603051630.2635-1-matthew.brost@intel.com> From: Michal Wajdeczko <michal.wajdeczko@intel.com> Base offset and count of the GuC scratch registers, used for sending MMIO messages to GuC, can be initialized earlier with other GuC members that also depends on platform. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> --- drivers/gpu/drm/i915/gt/uc/intel_guc.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c index 18da9ed15728..fcfa4fd93841 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c @@ -60,15 +60,8 @@ void intel_guc_init_send_regs(struct intel_guc *guc) enum forcewake_domains fw_domains = 0; unsigned int i; - if (INTEL_GEN(gt->i915) >= 11) { - guc->send_regs.base = - i915_mmio_reg_offset(GEN11_SOFT_SCRATCH(0)); - guc->send_regs.count = GEN11_SOFT_SCRATCH_COUNT; - } else { - guc->send_regs.base = i915_mmio_reg_offset(SOFT_SCRATCH(0)); - guc->send_regs.count = GUC_MAX_MMIO_MSG_LEN; - BUILD_BUG_ON(GUC_MAX_MMIO_MSG_LEN > SOFT_SCRATCH_COUNT); - } + GEM_BUG_ON(!guc->send_regs.base); + GEM_BUG_ON(!guc->send_regs.count); for (i = 0; i < guc->send_regs.count; i++) { fw_domains |= intel_uncore_forcewake_for_reg(gt->uncore, @@ -172,11 +165,18 @@ void intel_guc_init_early(struct intel_guc *guc) guc->interrupts.reset = gen11_reset_guc_interrupts; guc->interrupts.enable = gen11_enable_guc_interrupts; guc->interrupts.disable = gen11_disable_guc_interrupts; + guc->send_regs.base = + i915_mmio_reg_offset(GEN11_SOFT_SCRATCH(0)); + guc->send_regs.count = GEN11_SOFT_SCRATCH_COUNT; + } else { guc->notify_reg = GUC_SEND_INTERRUPT; guc->interrupts.reset = gen9_reset_guc_interrupts; guc->interrupts.enable = gen9_enable_guc_interrupts; guc->interrupts.disable = gen9_disable_guc_interrupts; + guc->send_regs.base = i915_mmio_reg_offset(SOFT_SCRATCH(0)); + guc->send_regs.count = GUC_MAX_MMIO_MSG_LEN; + BUILD_BUG_ON(GUC_MAX_MMIO_MSG_LEN > SOFT_SCRATCH_COUNT); } } -- 2.28.0
WARNING: multiple messages have this Message-ID (diff)
From: Matthew Brost <matthew.brost@intel.com> To: <intel-gfx@lists.freedesktop.org>, <dri-devel@lists.freedesktop.org> Cc: daniel.vetter@intel.com Subject: [Intel-gfx] [PATCH 19/20] drm/i915/guc: Early initialization of GuC send registers Date: Wed, 2 Jun 2021 22:16:29 -0700 [thread overview] Message-ID: <20210603051630.2635-20-matthew.brost@intel.com> (raw) In-Reply-To: <20210603051630.2635-1-matthew.brost@intel.com> From: Michal Wajdeczko <michal.wajdeczko@intel.com> Base offset and count of the GuC scratch registers, used for sending MMIO messages to GuC, can be initialized earlier with other GuC members that also depends on platform. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> --- drivers/gpu/drm/i915/gt/uc/intel_guc.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c index 18da9ed15728..fcfa4fd93841 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c @@ -60,15 +60,8 @@ void intel_guc_init_send_regs(struct intel_guc *guc) enum forcewake_domains fw_domains = 0; unsigned int i; - if (INTEL_GEN(gt->i915) >= 11) { - guc->send_regs.base = - i915_mmio_reg_offset(GEN11_SOFT_SCRATCH(0)); - guc->send_regs.count = GEN11_SOFT_SCRATCH_COUNT; - } else { - guc->send_regs.base = i915_mmio_reg_offset(SOFT_SCRATCH(0)); - guc->send_regs.count = GUC_MAX_MMIO_MSG_LEN; - BUILD_BUG_ON(GUC_MAX_MMIO_MSG_LEN > SOFT_SCRATCH_COUNT); - } + GEM_BUG_ON(!guc->send_regs.base); + GEM_BUG_ON(!guc->send_regs.count); for (i = 0; i < guc->send_regs.count; i++) { fw_domains |= intel_uncore_forcewake_for_reg(gt->uncore, @@ -172,11 +165,18 @@ void intel_guc_init_early(struct intel_guc *guc) guc->interrupts.reset = gen11_reset_guc_interrupts; guc->interrupts.enable = gen11_enable_guc_interrupts; guc->interrupts.disable = gen11_disable_guc_interrupts; + guc->send_regs.base = + i915_mmio_reg_offset(GEN11_SOFT_SCRATCH(0)); + guc->send_regs.count = GEN11_SOFT_SCRATCH_COUNT; + } else { guc->notify_reg = GUC_SEND_INTERRUPT; guc->interrupts.reset = gen9_reset_guc_interrupts; guc->interrupts.enable = gen9_enable_guc_interrupts; guc->interrupts.disable = gen9_disable_guc_interrupts; + guc->send_regs.base = i915_mmio_reg_offset(SOFT_SCRATCH(0)); + guc->send_regs.count = GUC_MAX_MMIO_MSG_LEN; + BUILD_BUG_ON(GUC_MAX_MMIO_MSG_LEN > SOFT_SCRATCH_COUNT); } } -- 2.28.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2021-06-03 4:59 UTC|newest] Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-03 5:16 [PATCH 00/20] GuC CTBs changes + a few misc patches Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:10 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for " Patchwork 2021-06-03 5:11 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork 2021-06-03 5:16 ` [PATCH 01/20] drm/i915/guc: skip disabling CTBs before sanitizing the GuC Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:16 ` [PATCH 02/20] drm/i915/guc: use probe_error log for CT enablement failure Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:16 ` [PATCH 03/20] drm/i915/guc: enable only the user interrupt when using GuC submission Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:16 ` [PATCH 04/20] drm/i915/guc: Remove sample_forcewake h2g action Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:16 ` [PATCH 05/20] drm/i915/guc: Keep strict GuC ABI definitions Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:16 ` [PATCH 06/20] drm/i915/guc: Drop guc->interrupts.enabled Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:16 ` [PATCH 07/20] drm/i915/guc: Stop using fence/status from CTB descriptor Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:16 ` [PATCH 08/20] drm/i915: Promote ptrdiff() to i915_utils.h Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 21:35 ` Daniel Vetter 2021-06-03 21:35 ` [Intel-gfx] " Daniel Vetter 2021-06-04 2:02 ` Matthew Brost 2021-06-04 2:02 ` [Intel-gfx] " Matthew Brost 2021-06-04 8:11 ` Daniel Vetter 2021-06-04 8:11 ` [Intel-gfx] " Daniel Vetter 2021-06-03 5:16 ` [PATCH 09/20] drm/i915/guc: Only rely on own CTB size Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:16 ` [PATCH 10/20] drm/i915/guc: Don't repeat CTB layout calculations Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:16 ` [PATCH 11/20] drm/i915/guc: Replace CTB array with explicit members Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 7:25 ` kernel test robot 2021-06-03 7:25 ` kernel test robot 2021-06-03 7:25 ` [Intel-gfx] " kernel test robot 2021-06-03 21:37 ` Daniel Vetter 2021-06-03 21:37 ` Daniel Vetter 2021-06-03 21:37 ` Daniel Vetter 2021-06-03 22:44 ` [PATCH 1/2] " Matthew Brost 2021-06-03 22:44 ` [Intel-gfx] " Matthew Brost 2021-06-03 22:44 ` [PATCH 2/2] drm/i915/guc: Update sizes of CTB buffers Matthew Brost 2021-06-03 22:44 ` [Intel-gfx] " Matthew Brost 2021-06-03 23:04 ` [v3 PATCH 1/2] drm/i915/guc: Replace CTB array with explicit members Matthew Brost 2021-06-03 23:04 ` [Intel-gfx] " Matthew Brost 2021-06-03 23:04 ` [v3 PATCH 2/2] drm/i915/guc: Update sizes of CTB buffers Matthew Brost 2021-06-03 23:04 ` [Intel-gfx] " Matthew Brost 2021-06-04 8:20 ` Daniel Vetter 2021-06-04 8:20 ` [Intel-gfx] " Daniel Vetter 2021-06-04 8:49 ` Michal Wajdeczko 2021-06-04 8:49 ` [Intel-gfx] " Michal Wajdeczko 2021-06-03 5:16 ` [PATCH 12/20] " Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:16 ` [PATCH 13/20] drm/i915/guc: Relax CTB response timeout Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-04 8:33 ` Daniel Vetter 2021-06-04 8:33 ` Daniel Vetter 2021-06-04 18:35 ` Matthew Brost 2021-06-04 18:35 ` Matthew Brost 2021-06-09 13:24 ` Daniel Vetter 2021-06-09 13:24 ` Daniel Vetter 2021-06-03 5:16 ` [PATCH 14/20] drm/i915/guc: Start protecting access to CTB descriptors Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-04 8:35 ` Daniel Vetter 2021-06-04 8:35 ` [Intel-gfx] " Daniel Vetter 2021-06-03 5:16 ` [PATCH 15/20] drm/i915/guc: Ensure H2G buffer updates visible before tail update Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 9:44 ` Michal Wajdeczko 2021-06-03 9:44 ` Michal Wajdeczko 2021-06-03 16:10 ` Matthew Brost 2021-06-03 16:10 ` Matthew Brost 2021-06-04 8:39 ` Daniel Vetter 2021-06-04 8:39 ` Daniel Vetter 2021-06-03 5:16 ` [PATCH 16/20] drm/i915/guc: Stop using mutex while sending CTB messages Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:16 ` [PATCH 17/20] drm/i915/guc: Don't receive all G2H messages in irq handler Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:16 ` [PATCH 18/20] drm/i915/guc: Always copy CT message to new allocation Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:16 ` Matthew Brost [this message] 2021-06-03 5:16 ` [Intel-gfx] [PATCH 19/20] drm/i915/guc: Early initialization of GuC send registers Matthew Brost 2021-06-03 5:16 ` [PATCH 20/20] drm/i915/guc: Use guc_class instead of engine_class in fw interface Matthew Brost 2021-06-03 5:16 ` [Intel-gfx] " Matthew Brost 2021-06-04 8:44 ` Daniel Vetter 2021-06-04 8:44 ` [Intel-gfx] " Daniel Vetter 2021-06-04 18:12 ` Matthew Brost 2021-06-04 18:12 ` [Intel-gfx] " Matthew Brost 2021-06-03 5:41 ` [Intel-gfx] ✓ Fi.CI.BAT: success for GuC CTBs changes + a few misc patches Patchwork 2021-06-03 6:50 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
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