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From: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
To: dri-devel@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org, chris@chris-wilson.co.uk
Subject: [PATCH] drm/vgem: Use 256B aligned pitch
Date: Wed, 30 Jun 2021 17:32:15 +0530	[thread overview]
Message-ID: <20210630120215.930829-1-tejaskumarx.surendrakumar.upadhyay@intel.com> (raw)

Having different alignment requirement by different drivers,
256B aligned should work for all drm drivers.

Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
---
 drivers/gpu/drm/vgem/vgem_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c
index bf38a7e319d1..1da6df5e256a 100644
--- a/drivers/gpu/drm/vgem/vgem_drv.c
+++ b/drivers/gpu/drm/vgem/vgem_drv.c
@@ -215,7 +215,7 @@ static int vgem_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
 	struct drm_gem_object *gem_object;
 	u64 pitch, size;
 
-	pitch = args->width * DIV_ROUND_UP(args->bpp, 8);
+	pitch = ALIGN(args->width * DIV_ROUND_UP(args->bpp, 8), 256);
 	size = args->height * pitch;
 	if (size == 0)
 		return -EINVAL;
-- 
2.31.1


WARNING: multiple messages have this Message-ID (diff)
From: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
To: dri-devel@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org, chris@chris-wilson.co.uk
Subject: [Intel-gfx] [PATCH] drm/vgem: Use 256B aligned pitch
Date: Wed, 30 Jun 2021 17:32:15 +0530	[thread overview]
Message-ID: <20210630120215.930829-1-tejaskumarx.surendrakumar.upadhyay@intel.com> (raw)

Having different alignment requirement by different drivers,
256B aligned should work for all drm drivers.

Signed-off-by: Tejas Upadhyay <tejaskumarx.surendrakumar.upadhyay@intel.com>
---
 drivers/gpu/drm/vgem/vgem_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c
index bf38a7e319d1..1da6df5e256a 100644
--- a/drivers/gpu/drm/vgem/vgem_drv.c
+++ b/drivers/gpu/drm/vgem/vgem_drv.c
@@ -215,7 +215,7 @@ static int vgem_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
 	struct drm_gem_object *gem_object;
 	u64 pitch, size;
 
-	pitch = args->width * DIV_ROUND_UP(args->bpp, 8);
+	pitch = ALIGN(args->width * DIV_ROUND_UP(args->bpp, 8), 256);
 	size = args->height * pitch;
 	if (size == 0)
 		return -EINVAL;
-- 
2.31.1

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             reply	other threads:[~2021-06-30 12:11 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-30 12:02 Tejas Upadhyay [this message]
2021-06-30 12:02 ` [Intel-gfx] [PATCH] drm/vgem: Use 256B aligned pitch Tejas Upadhyay
2021-06-30 12:21 ` Daniel Vetter
2021-06-30 12:21   ` Daniel Vetter
2021-06-30 12:46   ` Surendrakumar Upadhyay, TejaskumarX
2021-06-30 12:46     ` Surendrakumar Upadhyay, TejaskumarX
2021-06-30 14:03     ` Daniel Vetter
2021-06-30 14:03       ` Daniel Vetter
2021-06-30 17:41 ` [Intel-gfx] ✓ Fi.CI.BAT: success for " Patchwork
2021-07-01  0:56 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork

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