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| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2023-11-16 18:12:39 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 19:44:38 +0300 |
| commit | 4a9b7d29c117fc6e49690728f35b6a16454556f2 (patch) | |
| tree | ab5f8b11137e358f622db4d64c0b42d4341f5444 /drivers/gpu/drm/xe/xe_guc_ct.c | |
| parent | 32dd40fb48c56265ab08d379fecb8bbf62e3c427 (diff) | |
| download | linux-4a9b7d29c117fc6e49690728f35b6a16454556f2.tar.xz | |
drm/xe/guc: Fix wrong assert about full_len
This variable holds full length of the message, including header
length so it should be checked against GUC_CTB_MSG_MAX_LEN.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_guc_ct.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_guc_ct.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_guc_ct.c b/drivers/gpu/drm/xe/xe_guc_ct.c index a84e111bb36a..c44e75074695 100644 --- a/drivers/gpu/drm/xe/xe_guc_ct.c +++ b/drivers/gpu/drm/xe/xe_guc_ct.c @@ -419,7 +419,7 @@ static int h2g_write(struct xe_guc_ct *ct, const u32 *action, u32 len, full_len = len + GUC_CTB_HDR_LEN; lockdep_assert_held(&ct->lock); - xe_assert(xe, full_len <= (GUC_CTB_MSG_MAX_LEN - GUC_CTB_HDR_LEN)); + xe_assert(xe, full_len <= GUC_CTB_MSG_MAX_LEN); xe_assert(xe, tail <= h2g->info.size); /* Command will wrap, zero fill (NOPs), return and check credits again */ |