[Intel-gfx] [PATCH v3 09/16] drm/i915/guc: Convert guc_ads_private_data_reset to iosys_map

Lucas De Marchi
2022-02-16T17:41:26Z

Use iosys_map_memset() to zero the private data as ADS may be either
on system or IO memory.

Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: John Harrison <John.C.Harrison@Intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
index c61648ef3920..d924486490c1 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
@@ -714,8 +714,8 @@ static void guc_ads_private_data_reset(struct intel_guc *guc)
if (!size)
return;

- memset((void *)guc->ads_blob + guc_ads_private_data_offset(guc), 0,
- size);
+ iosys_map_memset(&guc->ads_map, guc_ads_private_data_offset(guc),
+ 0, size);
}

/**
--
2.35.1