From: Jordan Crouse <jcrouse@codeaurora.org>
To: freedreno@lists.freedesktop.org
Cc: jean-philippe.brucker@arm.com, linux-arm-msm@vger.kernel.org,
hoegsberg@google.com, dianders@chromium.org,
Sean Paul <sean@poorly.run>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
Rob Clark <robdclark@gmail.com>, David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel@ffwll.ch>
Subject: [PATCH v3 14/16] drm/msm/gpu: Add ttbr0 to the memptrs
Date: Wed, 29 May 2019 14:54:50 -0600 [thread overview]
Message-ID: <1559163292-4792-15-git-send-email-jcrouse@codeaurora.org> (raw)
In-Reply-To: <1559163292-4792-1-git-send-email-jcrouse@codeaurora.org>
Targets that support per-instance pagetable switching will have to keep
track of which pagetable belongs to each instance to be able to recover
for preemption.
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
---
drivers/gpu/drm/msm/msm_ringbuffer.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.h b/drivers/gpu/drm/msm/msm_ringbuffer.h
index 6434ebb..493fa89 100644
--- a/drivers/gpu/drm/msm/msm_ringbuffer.h
+++ b/drivers/gpu/drm/msm/msm_ringbuffer.h
@@ -40,6 +40,7 @@ struct msm_gpu_submit_stats {
struct msm_rbmemptrs {
volatile uint32_t rptr;
volatile uint32_t fence;
+ volatile uint64_t ttbr0;
volatile struct msm_gpu_submit_stats stats[MSM_GPU_SUBMIT_STATS_COUNT];
};
--
2.7.4
next prev parent reply other threads:[~2019-05-29 20:56 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-29 20:54 [PATCH v3 00/16] drm/msm: Per-instance pagetable support Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 01/16] iommu/arm-smmu: Allow client devices to select direct mapping Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 02/16] iommu: Add DOMAIN_ATTR_SPLIT_TABLES Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 03/16] iommu/io-pgtable-arm: Add support for AARCH64 split pagetables Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 04/16] iommu/arm-smmu: Add support for DOMAIN_ATTR_SPLIT_TABLES Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 05/16] iommu: Add DOMAIN_ATTR_PTBASE Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 06/16] iommu/arm-smmu: Add auxiliary domain support for arm-smmuv2 Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 07/16] drm/msm/adreno: Enable 64 bit mode by default on a5xx and a6xx targets Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 08/16] drm/msm: Print all 64 bits of the faulting IOMMU address Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 09/16] drm/msm: Pass the MMU domain index in struct msm_file_private Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 10/16] drm/msm/gpu: Move address space setup to the GPU targets Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 11/16] drm/msm: Add support for IOMMU auxiliary domains Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 12/16] drm/msm: Add a helper function for a per-instance address space Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 13/16] drm/msm: Add support to create target specific address spaces Jordan Crouse
2019-05-29 20:54 ` Jordan Crouse [this message]
2019-05-29 20:54 ` [PATCH v3 15/16] drm/msm/a6xx: Support per-instance pagetables Jordan Crouse
2019-05-29 20:54 ` [PATCH v3 16/16] drm/msm/a5xx: " Jordan Crouse
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