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From: Matthew Auld <matthew.auld@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Venkata Ramana Nayana <venkata.ramana.nayana@intel.com>,
	dri-devel@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH 1/7] drm/i915/dg1: Fix mapping type for default state object
Date: Mon, 26 Apr 2021 11:18:15 +0100	[thread overview]
Message-ID: <20210426101821.42147-1-matthew.auld@intel.com> (raw)

From: Venkata Ramana Nayana <venkata.ramana.nayana@intel.com>

Use I915_MAP_WC when default state object is allocated in LMEM.

Signed-off-by: Venkata Ramana Nayana <venkata.ramana.nayana@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
---
 drivers/gpu/drm/i915/gt/shmem_utils.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gt/shmem_utils.c b/drivers/gpu/drm/i915/gt/shmem_utils.c
index f8f02aab842b..0683b27a3890 100644
--- a/drivers/gpu/drm/i915/gt/shmem_utils.c
+++ b/drivers/gpu/drm/i915/gt/shmem_utils.c
@@ -8,6 +8,7 @@
 #include <linux/shmem_fs.h>
 
 #include "gem/i915_gem_object.h"
+#include "gem/i915_gem_lmem.h"
 #include "shmem_utils.h"
 
 struct file *shmem_create_from_data(const char *name, void *data, size_t len)
@@ -39,7 +40,8 @@ struct file *shmem_create_from_object(struct drm_i915_gem_object *obj)
 		return file;
 	}
 
-	ptr = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WB);
+	ptr = i915_gem_object_pin_map_unlocked(obj, i915_gem_object_is_lmem(obj) ?
+						I915_MAP_WC : I915_MAP_WB);
 	if (IS_ERR(ptr))
 		return ERR_CAST(ptr);
 
-- 
2.26.3

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Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

WARNING: multiple messages have this Message-ID (diff)
From: Matthew Auld <matthew.auld@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Venkata Ramana Nayana <venkata.ramana.nayana@intel.com>,
	dri-devel@lists.freedesktop.org
Subject: [PATCH 1/7] drm/i915/dg1: Fix mapping type for default state object
Date: Mon, 26 Apr 2021 11:18:15 +0100	[thread overview]
Message-ID: <20210426101821.42147-1-matthew.auld@intel.com> (raw)

From: Venkata Ramana Nayana <venkata.ramana.nayana@intel.com>

Use I915_MAP_WC when default state object is allocated in LMEM.

Signed-off-by: Venkata Ramana Nayana <venkata.ramana.nayana@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
---
 drivers/gpu/drm/i915/gt/shmem_utils.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gt/shmem_utils.c b/drivers/gpu/drm/i915/gt/shmem_utils.c
index f8f02aab842b..0683b27a3890 100644
--- a/drivers/gpu/drm/i915/gt/shmem_utils.c
+++ b/drivers/gpu/drm/i915/gt/shmem_utils.c
@@ -8,6 +8,7 @@
 #include <linux/shmem_fs.h>
 
 #include "gem/i915_gem_object.h"
+#include "gem/i915_gem_lmem.h"
 #include "shmem_utils.h"
 
 struct file *shmem_create_from_data(const char *name, void *data, size_t len)
@@ -39,7 +40,8 @@ struct file *shmem_create_from_object(struct drm_i915_gem_object *obj)
 		return file;
 	}
 
-	ptr = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WB);
+	ptr = i915_gem_object_pin_map_unlocked(obj, i915_gem_object_is_lmem(obj) ?
+						I915_MAP_WC : I915_MAP_WB);
 	if (IS_ERR(ptr))
 		return ERR_CAST(ptr);
 
-- 
2.26.3

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

             reply	other threads:[~2021-04-26 10:20 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-26 10:18 Matthew Auld [this message]
2021-04-26 10:18 ` [PATCH 1/7] drm/i915/dg1: Fix mapping type for default state object Matthew Auld
2021-04-26 10:18 ` [Intel-gfx] [PATCH 2/7] drm/i915: Update the helper to set correct mapping Matthew Auld
2021-04-26 10:18   ` Matthew Auld
2021-04-26 10:18 ` [Intel-gfx] [PATCH 3/7] drm/i915/gtt: map the PD up front Matthew Auld
2021-04-26 10:18   ` Matthew Auld
2021-04-26 15:20   ` [Intel-gfx] " Tvrtko Ursulin
2021-04-26 15:20     ` Tvrtko Ursulin
2021-04-26 16:18     ` [Intel-gfx] " Matthew Auld
2021-04-26 16:18       ` Matthew Auld
2021-04-27  8:20       ` [Intel-gfx] " Tvrtko Ursulin
2021-04-27  8:20         ` Tvrtko Ursulin
2021-04-26 10:18 ` [Intel-gfx] [PATCH 4/7] drm/i915/gtt/dgfx: place the PD in LMEM Matthew Auld
2021-04-26 10:18   ` Matthew Auld
2021-04-26 15:22   ` [Intel-gfx] " Tvrtko Ursulin
2021-04-26 15:22     ` Tvrtko Ursulin
2021-04-26 16:42     ` [Intel-gfx] " Matthew Auld
2021-04-26 16:42       ` Matthew Auld
2021-04-26 10:18 ` [Intel-gfx] [PATCH 5/7] drm/i915/fbdev: Use lmem physical addresses for fb_mmap() on discrete Matthew Auld
2021-04-26 10:18   ` Matthew Auld
2021-04-26 10:18 ` [Intel-gfx] [PATCH 6/7] drm/i915/lmem: Bypass aperture when lmem is available Matthew Auld
2021-04-26 10:18   ` Matthew Auld
2021-04-26 10:18 ` [Intel-gfx] [PATCH 7/7] drm/i915: Return error value when bo not in LMEM for discrete Matthew Auld
2021-04-26 10:18   ` Matthew Auld
2021-04-26 13:25 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/7] drm/i915/dg1: Fix mapping type for default state object Patchwork
2021-04-26 13:26 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2021-04-26 13:54 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2021-04-26 17:14 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

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