diff options
| author | Hamza Mahfooz <hamzamahfooz@linux.microsoft.com> | 2026-04-25 11:17:19 -0700 |
|---|---|---|
| committer | Hamza Mahfooz <hamzamahfooz@linux.microsoft.com> | 2026-04-26 07:48:56 -0400 |
| commit | 241061119a51423b84dca11e79ee2e178b6163e4 (patch) | |
| tree | 61f1ea82680726d7d503908bf463296c6a008dd1 /drivers/gpu/drm/hyperv | |
| parent | e3953ff665742c15c002af9e176bd24d5cd9ec61 (diff) | |
drm/hyperv: use VMBUS_RING_SIZE()
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: 76c56a5affeb ("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
Diffstat (limited to 'drivers/gpu/drm/hyperv')
| -rw-r--r-- | drivers/gpu/drm/hyperv/hyperv_drm_proto.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_proto.c b/drivers/gpu/drm/hyperv/hyperv_drm_proto.c index 051ecc526832..753d97bff76f 100644 --- a/drivers/gpu/drm/hyperv/hyperv_drm_proto.c +++ b/drivers/gpu/drm/hyperv/hyperv_drm_proto.c @@ -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)) |