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| author | Michael J. Ruhl <[email protected]> | 2025-07-13 17:29:33 +0000 |
|---|---|---|
| committer | Ilpo Järvinen <[email protected]> | 2025-07-22 14:38:49 +0000 |
| commit | 5b27388171a18cf6842c700520086ec50194e858 (patch) | |
| tree | c89f605ac9758e68e9245ddf63dafa9caed1c79e | |
| parent | drm/xe: Correct the rev value for the DVSEC entries (diff) | |
| download | kernel-5b27388171a18cf6842c700520086ec50194e858.tar.gz kernel-5b27388171a18cf6842c700520086ec50194e858.zip | |
drm/xe: Correct BMG VSEC header sizing
The intel_vsec_header information for the crashlog feature is
incorrect.
Update the VSEC header with correct sizing and count.
Since the crashlog entries are "merged" (num_entries = 2), the
separate capabilities entries must be merged as well.
Fixes: 0c45e76fcc62 ("drm/xe/vsec: Support BMG devices")
Acked-by: Rodrigo Vivi <[email protected]>
Signed-off-by: Michael J. Ruhl <[email protected]>
Reviewed-by: David E. Box <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ilpo Järvinen <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/xe/xe_vsec.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/gpu/drm/xe/xe_vsec.c b/drivers/gpu/drm/xe/xe_vsec.c index 1bf7e709e110..56930ad42962 100644 --- a/drivers/gpu/drm/xe/xe_vsec.c +++ b/drivers/gpu/drm/xe/xe_vsec.c @@ -33,30 +33,19 @@ static struct intel_vsec_header bmg_telemetry = { .offset = BMG_DISCOVERY_OFFSET, }; -static struct intel_vsec_header bmg_punit_crashlog = { +static struct intel_vsec_header bmg_crashlog = { .rev = 1, .length = 0x10, .id = VSEC_ID_CRASHLOG, - .num_entries = 1, - .entry_size = 4, + .num_entries = 2, + .entry_size = 6, .tbir = 0, .offset = BMG_DISCOVERY_OFFSET + 0x60, }; -static struct intel_vsec_header bmg_oobmsm_crashlog = { - .rev = 1, - .length = 0x10, - .id = VSEC_ID_CRASHLOG, - .num_entries = 1, - .entry_size = 4, - .tbir = 0, - .offset = BMG_DISCOVERY_OFFSET + 0x78, -}; - static struct intel_vsec_header *bmg_capabilities[] = { &bmg_telemetry, - &bmg_punit_crashlog, - &bmg_oobmsm_crashlog, + &bmg_crashlog, NULL }; |