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-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c4
-rw-r--r--drivers/gpu/drm/drm_edid.c3
-rw-r--r--drivers/gpu/drm/gma500/mid_bios.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvif/mmu.c9
-rw-r--r--drivers/gpu/drm/nouveau/nvif/vmm.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/iccsense.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c2
-rw-r--r--drivers/gpu/drm/omapdrm/omap_dmm_tiler.c4
-rw-r--r--drivers/gpu/drm/omapdrm/omap_gem.c2
-rw-r--r--drivers/gpu/drm/qxl/qxl_kms.c4
-rw-r--r--drivers/gpu/drm/savage/savage_bci.c5
-rw-r--r--drivers/gpu/drm/tinydrm/repaper.c2
-rw-r--r--drivers/gpu/drm/ttm/ttm_page_alloc.c8
-rw-r--r--drivers/gpu/drm/ttm/ttm_page_alloc_dma.c8
-rw-r--r--drivers/gpu/drm/vc4/vc4_plane.c2
17 files changed, 40 insertions, 29 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
index 0ff36d45a597..ea79908dac4c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c
@@ -407,7 +407,7 @@ static int kgd_hqd_dump(struct kgd_dev *kgd,
(*dump)[i++][1] = RREG32(addr); \
} while (0)
- *dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+ *dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
if (*dump == NULL)
return -ENOMEM;
@@ -504,7 +504,7 @@ static int kgd_hqd_sdma_dump(struct kgd_dev *kgd,
#undef HQD_N_REGS
#define HQD_N_REGS (19+4)
- *dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+ *dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
if (*dump == NULL)
return -ENOMEM;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
index 6ef9762b4b00..19dd665e7307 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c
@@ -395,7 +395,7 @@ static int kgd_hqd_dump(struct kgd_dev *kgd,
(*dump)[i++][1] = RREG32(addr); \
} while (0)
- *dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+ *dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
if (*dump == NULL)
return -ENOMEM;
@@ -491,7 +491,7 @@ static int kgd_hqd_sdma_dump(struct kgd_dev *kgd,
#undef HQD_N_REGS
#define HQD_N_REGS (19+4+2+3+7)
- *dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+ *dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
if (*dump == NULL)
return -ENOMEM;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
index f0c0d3953f69..1db60aa5b7f0 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -504,7 +504,7 @@ static int kgd_hqd_dump(struct kgd_dev *kgd,
(*dump)[i++][1] = RREG32(addr); \
} while (0)
- *dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+ *dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
if (*dump == NULL)
return -ENOMEM;
@@ -606,7 +606,7 @@ static int kgd_hqd_sdma_dump(struct kgd_dev *kgd,
#undef HQD_N_REGS
#define HQD_N_REGS (19+6+7+10)
- *dump = kmalloc(HQD_N_REGS*2*sizeof(uint32_t), GFP_KERNEL);
+ *dump = kmalloc_array(HQD_N_REGS * 2, sizeof(uint32_t), GFP_KERNEL);
if (*dump == NULL)
return -ENOMEM;
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 40e1e24f2ff0..a5808382bdf0 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -1633,7 +1633,8 @@ struct edid *drm_do_get_edid(struct drm_connector *connector,
edid[EDID_LENGTH-1] += edid[0x7e] - valid_extensions;
edid[0x7e] = valid_extensions;
- new = kmalloc((valid_extensions + 1) * EDID_LENGTH, GFP_KERNEL);
+ new = kmalloc_array(valid_extensions + 1, EDID_LENGTH,
+ GFP_KERNEL);
if (!new)
goto out;
diff --git a/drivers/gpu/drm/gma500/mid_bios.c b/drivers/gpu/drm/gma500/mid_bios.c
index 7171b7475f58..237041a37532 100644
--- a/drivers/gpu/drm/gma500/mid_bios.c
+++ b/drivers/gpu/drm/gma500/mid_bios.c
@@ -239,7 +239,7 @@ static int mid_get_vbt_data_r10(struct drm_psb_private *dev_priv, u32 addr)
if (read_vbt_r10(addr, &vbt))
return -1;
- gct = kmalloc(sizeof(*gct) * vbt.panel_count, GFP_KERNEL);
+ gct = kmalloc_array(vbt.panel_count, sizeof(*gct), GFP_KERNEL);
if (!gct)
return -ENOMEM;
diff --git a/drivers/gpu/drm/nouveau/nvif/mmu.c b/drivers/gpu/drm/nouveau/nvif/mmu.c
index 358ac4f3cf91..ae08a1ca8044 100644
--- a/drivers/gpu/drm/nouveau/nvif/mmu.c
+++ b/drivers/gpu/drm/nouveau/nvif/mmu.c
@@ -65,12 +65,15 @@ nvif_mmu_init(struct nvif_object *parent, s32 oclass, struct nvif_mmu *mmu)
goto done;
mmu->mem = mems[ret].oclass;
- mmu->heap = kmalloc(sizeof(*mmu->heap) * mmu->heap_nr, GFP_KERNEL);
- mmu->type = kmalloc(sizeof(*mmu->type) * mmu->type_nr, GFP_KERNEL);
+ mmu->heap = kmalloc_array(mmu->heap_nr, sizeof(*mmu->heap),
+ GFP_KERNEL);
+ mmu->type = kmalloc_array(mmu->type_nr, sizeof(*mmu->type),
+ GFP_KERNEL);
if (ret = -ENOMEM, !mmu->heap || !mmu->type)
goto done;
- mmu->kind = kmalloc(sizeof(*mmu->kind) * mmu->kind_nr, GFP_KERNEL);
+ mmu->kind = kmalloc_array(mmu->kind_nr, sizeof(*mmu->kind),
+ GFP_KERNEL);
if (!mmu->kind && mmu->kind_nr)
goto done;
diff --git a/drivers/gpu/drm/nouveau/nvif/vmm.c b/drivers/gpu/drm/nouveau/nvif/vmm.c
index 191832be6c65..6b9c5776547f 100644
--- a/drivers/gpu/drm/nouveau/nvif/vmm.c
+++ b/drivers/gpu/drm/nouveau/nvif/vmm.c
@@ -138,7 +138,8 @@ nvif_vmm_init(struct nvif_mmu *mmu, s32 oclass, u64 addr, u64 size,
vmm->limit = args->size;
vmm->page_nr = args->page_nr;
- vmm->page = kmalloc(sizeof(*vmm->page) * vmm->page_nr, GFP_KERNEL);
+ vmm->page = kmalloc_array(vmm->page_nr, sizeof(*vmm->page),
+ GFP_KERNEL);
if (!vmm->page) {
ret = -ENOMEM;
goto done;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/iccsense.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/iccsense.c
index 73e463ed55c3..dea444d48f94 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/iccsense.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/iccsense.c
@@ -73,7 +73,8 @@ nvbios_iccsense_parse(struct nvkm_bios *bios, struct nvbios_iccsense *iccsense)
}
iccsense->nr_entry = cnt;
- iccsense->rail = kmalloc(sizeof(struct pwr_rail_t) * cnt, GFP_KERNEL);
+ iccsense->rail = kmalloc_array(cnt, sizeof(struct pwr_rail_t),
+ GFP_KERNEL);
if (!iccsense->rail)
return -ENOMEM;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c
index 920b3d347803..bbfde1cb3a17 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramgt215.c
@@ -171,7 +171,7 @@ gt215_link_train(struct gt215_ram *ram)
return -ENOSYS;
/* XXX: Multiple partitions? */
- result = kmalloc(64 * sizeof(u32), GFP_KERNEL);
+ result = kmalloc_array(64, sizeof(u32), GFP_KERNEL);
if (!result)
return -ENOMEM;
diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
index 401c02e9e6b2..f92fe205550b 100644
--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -940,8 +940,8 @@ int tiler_map_show(struct seq_file *s, void *arg)
h_adj = omap_dmm->container_height / ydiv;
w_adj = omap_dmm->container_width / xdiv;
- map = kmalloc(h_adj * sizeof(*map), GFP_KERNEL);
- global_map = kmalloc((w_adj + 1) * h_adj, GFP_KERNEL);
+ map = kmalloc_array(h_adj, sizeof(*map), GFP_KERNEL);
+ global_map = kmalloc_array(w_adj + 1, h_adj, GFP_KERNEL);
if (!map || !global_map)
goto error;
diff --git a/drivers/gpu/drm/omapdrm/omap_gem.c b/drivers/gpu/drm/omapdrm/omap_gem.c
index 0faf042b82e1..3ea716875151 100644
--- a/drivers/gpu/drm/omapdrm/omap_gem.c
+++ b/drivers/gpu/drm/omapdrm/omap_gem.c
@@ -244,7 +244,7 @@ static int omap_gem_attach_pages(struct drm_gem_object *obj)
* DSS, GPU, etc. are not cache coherent:
*/
if (omap_obj->flags & (OMAP_BO_WC|OMAP_BO_UNCACHED)) {
- addrs = kmalloc(npages * sizeof(*addrs), GFP_KERNEL);
+ addrs = kmalloc_array(npages, sizeof(*addrs), GFP_KERNEL);
if (!addrs) {
ret = -ENOMEM;
goto free_pages;
diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c
index c5716a0ca3b8..771250aed78d 100644
--- a/drivers/gpu/drm/qxl/qxl_kms.c
+++ b/drivers/gpu/drm/qxl/qxl_kms.c
@@ -200,8 +200,8 @@ int qxl_device_init(struct qxl_device *qdev,
(~(uint64_t)0) >> (qdev->slot_id_bits + qdev->slot_gen_bits);
qdev->mem_slots =
- kmalloc(qdev->n_mem_slots * sizeof(struct qxl_memslot),
- GFP_KERNEL);
+ kmalloc_array(qdev->n_mem_slots, sizeof(struct qxl_memslot),
+ GFP_KERNEL);
idr_init(&qdev->release_idr);
spin_lock_init(&qdev->release_idr_lock);
diff --git a/drivers/gpu/drm/savage/savage_bci.c b/drivers/gpu/drm/savage/savage_bci.c
index 2a5b8466d806..35dc74883f83 100644
--- a/drivers/gpu/drm/savage/savage_bci.c
+++ b/drivers/gpu/drm/savage/savage_bci.c
@@ -298,8 +298,9 @@ static int savage_dma_init(drm_savage_private_t * dev_priv)
dev_priv->nr_dma_pages = dev_priv->cmd_dma->size /
(SAVAGE_DMA_PAGE_SIZE * 4);
- dev_priv->dma_pages = kmalloc(sizeof(drm_savage_dma_page_t) *
- dev_priv->nr_dma_pages, GFP_KERNEL);
+ dev_priv->dma_pages = kmalloc_array(dev_priv->nr_dma_pages,
+ sizeof(drm_savage_dma_page_t),
+ GFP_KERNEL);
if (dev_priv->dma_pages == NULL)
return -ENOMEM;
diff --git a/drivers/gpu/drm/tinydrm/repaper.c b/drivers/gpu/drm/tinydrm/repaper.c
index 1ee6855212a0..50a1d4216ce7 100644
--- a/drivers/gpu/drm/tinydrm/repaper.c
+++ b/drivers/gpu/drm/tinydrm/repaper.c
@@ -548,7 +548,7 @@ static int repaper_fb_dirty(struct drm_framebuffer *fb,
DRM_DEBUG("Flushing [FB:%d] st=%ums\n", fb->base.id,
epd->factored_stage_time);
- buf = kmalloc(fb->width * fb->height, GFP_KERNEL);
+ buf = kmalloc_array(fb->width, fb->height, GFP_KERNEL);
if (!buf)
return -ENOMEM;
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c
index 06c94e3a5f15..6e2d1300b457 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
@@ -348,8 +348,9 @@ static int ttm_page_pool_free(struct ttm_page_pool *pool, unsigned nr_free,
if (use_static)
pages_to_free = static_buf;
else
- pages_to_free = kmalloc(npages_to_free * sizeof(struct page *),
- GFP_KERNEL);
+ pages_to_free = kmalloc_array(npages_to_free,
+ sizeof(struct page *),
+ GFP_KERNEL);
if (!pages_to_free) {
pr_debug("Failed to allocate memory for pool free operation\n");
return 0;
@@ -547,7 +548,8 @@ static int ttm_alloc_new_pages(struct list_head *pages, gfp_t gfp_flags,
unsigned max_cpages = min(count << order, (unsigned)NUM_PAGES_TO_ALLOC);
/* allocate array for page caching change */
- caching_array = kmalloc(max_cpages*sizeof(struct page *), GFP_KERNEL);
+ caching_array = kmalloc_array(max_cpages, sizeof(struct page *),
+ GFP_KERNEL);
if (!caching_array) {
pr_debug("Unable to allocate table for new pages\n");
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
index f63d99c302e4..3f14c1cc0789 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
@@ -463,8 +463,9 @@ static unsigned ttm_dma_page_pool_free(struct dma_pool *pool, unsigned nr_free,
if (use_static)
pages_to_free = static_buf;
else
- pages_to_free = kmalloc(npages_to_free * sizeof(struct page *),
- GFP_KERNEL);
+ pages_to_free = kmalloc_array(npages_to_free,
+ sizeof(struct page *),
+ GFP_KERNEL);
if (!pages_to_free) {
pr_debug("%s: Failed to allocate memory for pool free operation\n",
@@ -753,7 +754,8 @@ static int ttm_dma_pool_alloc_new_pages(struct dma_pool *pool,
(unsigned)(PAGE_SIZE/sizeof(struct page *)));
/* allocate array for page caching change */
- caching_array = kmalloc(max_cpages*sizeof(struct page *), GFP_KERNEL);
+ caching_array = kmalloc_array(max_cpages, sizeof(struct page *),
+ GFP_KERNEL);
if (!caching_array) {
pr_debug("%s: Unable to allocate table for new pages\n",
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index 71d44c357d35..1d34619eb3fe 100644
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -209,7 +209,7 @@ static void vc4_dlist_write(struct vc4_plane_state *vc4_state, u32 val)
{
if (vc4_state->dlist_count == vc4_state->dlist_size) {
u32 new_size = max(4u, vc4_state->dlist_count * 2);
- u32 *new_dlist = kmalloc(new_size * 4, GFP_KERNEL);
+ u32 *new_dlist = kmalloc_array(new_size, 4, GFP_KERNEL);
if (!new_dlist)
return;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 19:26:34 +0000