linux-kernel - [PATCH 1/2] drm/qxl: User page size macro for qxl release bo

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Message-Id: <20210914062352.6102-1-maobibo@loongson.cn>
Date:   Tue, 14 Sep 2021 02:23:51 -0400
From:   bibo mao <maobibo@...ngson.cn>
To:     Dave Airlie <airlied@...hat.com>, Gerd Hoffmann <kraxel@...hat.com>
Cc:     virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: [PATCH 1/2] drm/qxl: User page size macro for qxl release bo

Some architectures have different default page size, this patch
replaces hardcoded 4096 with PAGE_SIZE macro, since cmd bo size
is page aligned.

Signed-off-by: bibo mao <maobibo@...ngson.cn>
---
 drivers/gpu/drm/qxl/qxl_release.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/qxl/qxl_release.c b/drivers/gpu/drm/qxl/qxl_release.c
index b19f2f00b215..469979cd0341 100644
--- a/drivers/gpu/drm/qxl/qxl_release.c
+++ b/drivers/gpu/drm/qxl/qxl_release.c
@@ -36,10 +36,10 @@
 /* manage releaseables */
 /* stack them 16 high for now -drawable object is 191 */
 #define RELEASE_SIZE 256
-#define RELEASES_PER_BO (4096 / RELEASE_SIZE)
+#define RELEASES_PER_BO (PAGE_SIZE / RELEASE_SIZE)
 /* put an alloc/dealloc surface cmd into one bo and round up to 128 */
 #define SURFACE_RELEASE_SIZE 128
-#define SURFACE_RELEASES_PER_BO (4096 / SURFACE_RELEASE_SIZE)
+#define SURFACE_RELEASES_PER_BO (PAGE_SIZE / SURFACE_RELEASE_SIZE)
 
 static const int release_size_per_bo[] = { RELEASE_SIZE, SURFACE_RELEASE_SIZE, RELEASE_SIZE };
 static const int releases_per_bo[] = { RELEASES_PER_BO, SURFACE_RELEASES_PER_BO, RELEASES_PER_BO };
-- 
2.27.0