diff options
| author | Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> | 2022-11-08 05:05:55 +0300 |
|---|---|---|
| committer | Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> | 2022-11-14 20:58:30 +0300 |
| commit | 9deca798362e22608a2729d50ce7db74b3698b32 (patch) | |
| tree | c4d3f2b9a5f05ae2f2450fb0a562f9cf13eefe6f /drivers/gpu/drm/i915/i915_gem.c | |
| parent | 472098c877313b8a66d3faa66638a0b5fa85889b (diff) | |
| download | linux-9deca798362e22608a2729d50ce7db74b3698b32.tar.xz | |
drm/i915/uc: fetch uc firmwares for each GT
The FW binaries are independently loaded on each GT. On MTL, the memory
is shared so we could potentially re-use a single allocation, but on
discrete multi-gt platforms we are going to need independent copies,
so it is easier to do the same on MTL as well, given that the amount
of duplicated memory is relatively small (~500K).
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: John Harrison <john.c.harrison@intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221108020600.3575467-2-daniele.ceraolospurio@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 8132743ca87e..76a8f24b3971 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1140,7 +1140,8 @@ int i915_gem_init(struct drm_i915_private *dev_priv) if (ret) return ret; - intel_uc_fetch_firmwares(&to_gt(dev_priv)->uc); + for_each_gt(gt, dev_priv, i) + intel_uc_fetch_firmwares(>->uc); intel_wopcm_init(&dev_priv->wopcm); ret = i915_init_ggtt(dev_priv); |