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drm/hyperv: use VMBUS_RING_SIZE()

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VMBUS ring buffers must be page aligned. So, use VMBUS_RING_SIZE() to
ensure they are always aligned and large enough to hold all of the
relevant data.

Cc: stable@kernel.vger.org
Fixes: 76c56a5aff ("drm/hyperv: Add DRM driver for hyperv synthetic video device")
Signed-off-by: Hamza Mahfooz <hamzamahfooz@linux.microsoft.com>
Reviewed-by: Saurabh Sengar <ssengar@linux.microsoft.com>
Link: https://patch.msgid.link/20260425181719.1538483-2-hamzamahfooz@linux.microsoft.com
This commit is contained in:
Hamza Mahfooz 2026-04-25 11:17:19 -07:00
parent e3953ff665
commit 241061119a
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1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/hyperv/hyperv_drm_proto.c
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@ -10,7 +10,7 @@
#include "hyperv_drm.h"
#define VMBUS_RING_BUFSIZE (256 * 1024)
#define VMBUS_RING_BUFSIZE VMBUS_RING_SIZE(256 * 1024)
#define VMBUS_VSP_TIMEOUT (10 * HZ)
#define SYNTHVID_VERSION(major, minor) ((minor) << 16 | (major))