aubrey/kernel_samsung_a34x-permissive
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Import A346BXXS6BXD1 kernel source

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Android 14
This commit is contained in:
Fede2782 2024-04-28 15:56:54 +02:00
parent c9de368c35
commit 6c5be3206f
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GPG key ID: 1DD0FACD495CE046
1 changed files with 12 additions and 3 deletions
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15
drivers/gpu/mediatek/gpu_mali/mali_valhall/mali-r32p1/drivers/gpu/arm/midgard/mali_kbase_mem.c
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@ -3826,9 +3826,6 @@ static int kbase_jit_grow(struct kbase_context *kctx,
if (reg->gpu_alloc->nents >= info->commit_pages) if (reg->gpu_alloc->nents >= info->commit_pages)
goto done; goto done;
/* Grow the backing */
old_size = reg->gpu_alloc->nents;
/* Allocate some more pages */ /* Allocate some more pages */
delta = info->commit_pages - reg->gpu_alloc->nents; delta = info->commit_pages - reg->gpu_alloc->nents;
pages_required = delta; pages_required = delta;
@ -3875,6 +3872,18 @@ static int kbase_jit_grow(struct kbase_context *kctx,
kbase_mem_pool_lock(pool); kbase_mem_pool_lock(pool);
} }
if (reg->gpu_alloc->nents > info->commit_pages) {
kbase_mem_pool_unlock(pool);
spin_unlock(&kctx->mem_partials_lock);
dev_warn(
kctx->kbdev->dev,
"JIT alloc grown beyond the required number of initially required pages, this grow no longer needed.");
goto done;
}
old_size = reg->gpu_alloc->nents;
delta = info->commit_pages - old_size;
gpu_pages = kbase_alloc_phy_pages_helper_locked(reg->gpu_alloc, pool, gpu_pages = kbase_alloc_phy_pages_helper_locked(reg->gpu_alloc, pool,
delta, &prealloc_sas[0]); delta, &prealloc_sas[0]);
if (!gpu_pages) { if (!gpu_pages) {