The sh_css layer adds an abstraction for kvmalloc/kvcalloc.
Get rid of them. Most of the work here was done by this
small coccinelle script:
<cocci>
@@
expression size;
@@
- sh_css_malloc(size)
+ kvmalloc(size, GFP_KERNEL)
@@
expression n;
expression size;
@@
- sh_css_calloc(n, size)
+ kvcalloc(n, size, GFP_KERNEL)
</cocci>
Signed-off-by: Mauro Carvalho Chehab <mchehab+hua...@kernel.org>
---
.../atomisp/pci/base/refcount/src/refcount.c | 2 +-
.../kernels/sdis/sdis_1.0/ia_css_sdis.host.c | 6 ++--
.../kernels/sdis/sdis_2/ia_css_sdis2.host.c | 2 +-
.../atomisp/pci/runtime/binary/src/binary.c | 4 +--
.../atomisp/pci/runtime/frame/src/frame.c | 2 +-
.../pci/runtime/isp_param/src/isp_param.c | 4 ++-
.../pci/runtime/pipeline/src/pipeline.c | 2 +-
.../atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c | 2 +-
drivers/staging/media/atomisp/pci/sh_css.c | 29 -------------------
.../media/atomisp/pci/sh_css_host_data.c | 2 +-
.../media/atomisp/pci/sh_css_metrics.c | 9 ++++--
.../media/atomisp/pci/sh_css_param_dvs.c | 20 ++++++-------
.../media/atomisp/pci/sh_css_param_shading.c | 3 +-
13 files changed, 32 insertions(+), 55 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
index 1616f3a38ddd..215f814771fb 100644
--- a/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
+++ b/drivers/staging/media/atomisp/pci/base/refcount/src/refcount.c
@@ -81,7 +81,7 @@ enum ia_css_err ia_css_refcount_init(uint32_t size)
return IA_CSS_ERR_INTERNAL_ERROR;
}
myrefcount.items =
- sh_css_malloc(sizeof(struct ia_css_refcount_entry) * size);
+ kvmalloc(sizeof(struct ia_css_refcount_entry) * size, GFP_KERNEL);
if (!myrefcount.items)
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
if (err == IA_CSS_SUCCESS) {
diff --git
a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
index dfd621d3f6da..1673ac013d69 100644
---
a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
+++
b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c
@@ -318,7 +318,7 @@ ia_css_isp_dvs_statistics_allocate(
if (!grid->enable)
return NULL;
- me = sh_css_calloc(1, sizeof(*me));
+ me = kvcalloc(1, sizeof(*me), GFP_KERNEL);
if (!me)
goto err;
@@ -359,7 +359,7 @@ ia_css_isp_dvs_statistics_map_allocate(
* so we use a local char * instead. */
char *base_ptr;
- me = sh_css_malloc(sizeof(*me));
+ me = kvmalloc(sizeof(*me), GFP_KERNEL);
if (!me) {
IA_CSS_LOG("cannot allocate memory");
goto err;
@@ -369,7 +369,7 @@ ia_css_isp_dvs_statistics_map_allocate(
me->data_allocated = !data_ptr;
if (!me->data_ptr) {
- me->data_ptr = sh_css_malloc(isp_stats->size);
+ me->data_ptr = kvmalloc(isp_stats->size, GFP_KERNEL);
if (!me->data_ptr) {
IA_CSS_LOG("cannot allocate memory");
goto err;
diff --git
a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
index ca34299b7998..fcde376277c0 100644
---
a/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
+++
b/drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c
@@ -285,7 +285,7 @@ ia_css_isp_dvs2_statistics_allocate(
if (!grid->enable)
return NULL;
- me = sh_css_calloc(1, sizeof(*me));
+ me = kvcalloc(1, sizeof(*me), GFP_KERNEL);
if (!me)
goto err;
diff --git a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
index c7083d9b3f10..bedfd9f963f7 100644
--- a/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
+++ b/drivers/staging/media/atomisp/pci/runtime/binary/src/binary.c
@@ -927,8 +927,8 @@ ia_css_binary_init_infos(void) {
if (num_of_isp_binaries == 0)
return IA_CSS_SUCCESS;
- all_binaries = sh_css_malloc(num_of_isp_binaries *
- sizeof(*all_binaries));
+ all_binaries = kvmalloc(num_of_isp_binaries * sizeof(*all_binaries),
+ GFP_KERNEL);
if (!all_binaries)
return IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
index c7d15a01ec9a..a23faa1650c5 100644
--- a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
@@ -858,7 +858,7 @@ static struct ia_css_frame *frame_create(unsigned int width,
bool contiguous,
bool valid)
{
- struct ia_css_frame *me = sh_css_malloc(sizeof(*me));
+ struct ia_css_frame *me = kvmalloc(sizeof(*me), GFP_KERNEL);
if (!me)
return NULL;
diff --git
a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
index 6f7c21bbe62d..a631e525e00a 100644
--- a/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
+++ b/drivers/staging/media/atomisp/pci/runtime/isp_param/src/isp_param.c
@@ -122,7 +122,9 @@ ia_css_isp_param_allocate_isp_parameters(
css_params->params[pclass][mem].size = size;
css_params->params[pclass][mem].address = 0x0;
if (size) {
- mem_params->params[pclass][mem].address =
sh_css_calloc(1, size);
+ mem_params->params[pclass][mem].address =
kvcalloc(1,
+
size,
+
GFP_KERNEL);
if (!mem_params->params[pclass][mem].address) {
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
goto cleanup;
diff --git a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
index f65d7491abd9..c563e5e271cb 100644
--- a/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
+++ b/drivers/staging/media/atomisp/pci/runtime/pipeline/src/pipeline.c
@@ -593,7 +593,7 @@ static enum ia_css_err pipeline_stage_create(
out_frame[i] = stage_desc->out_frame[i];
}
- stage = sh_css_malloc(sizeof(*stage));
+ stage = kvmalloc(sizeof(*stage), GFP_KERNEL);
if (!stage) {
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
goto ERR;
diff --git a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
index 546988a1a42e..5be6a0b12d4d 100644
--- a/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
+++ b/drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c
@@ -152,7 +152,7 @@ enum ia_css_err ia_css_rmgr_init_vbuf(struct
ia_css_rmgr_vbuf_pool *pool)
bytes_needed =
sizeof(void *) *
pool->size;
- pool->handles = sh_css_malloc(bytes_needed);
+ pool->handles = kvmalloc(bytes_needed, GFP_KERNEL);
if (pool->handles)
memset(pool->handles, 0, bytes_needed);
else
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c
b/drivers/staging/media/atomisp/pci/sh_css.c
index 835da6f12309..183da5fadfce 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -1860,35 +1860,6 @@ ia_css_enable_isys_event_queue(bool enable) {
return IA_CSS_SUCCESS;
}
-void *sh_css_malloc(size_t size)
-{
- ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE, "sh_css_malloc() enter:
size=%zu\n",
- size);
- /* FIXME: This first test can probably go away */
- if (size == 0)
- return NULL;
- if (size > PAGE_SIZE)
- return vmalloc(size);
- return kmalloc(size, GFP_KERNEL);
-}
-
-void *sh_css_calloc(size_t N, size_t size)
-{
- void *p;
-
- ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE,
- "sh_css_calloc() enter: N=%zu, size=%zu\n", N,
size);
-
- /* FIXME: this test can probably go away */
- if (size > 0) {
- p = sh_css_malloc(N * size);
- if (p)
- memset(p, 0, size);
- return p;
- }
- return NULL;
-}
-
void sh_css_free(void *ptr)
{
if (is_vmalloc_addr(ptr))
diff --git a/drivers/staging/media/atomisp/pci/sh_css_host_data.c
b/drivers/staging/media/atomisp/pci/sh_css_host_data.c
index 348183a221a8..a1b1df55e5a6 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_host_data.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_host_data.c
@@ -24,7 +24,7 @@ struct ia_css_host_data *ia_css_host_data_allocate(size_t
size)
if (!me)
return NULL;
me->size = (uint32_t)size;
- me->address = sh_css_malloc(size);
+ me->address = kvmalloc(size, GFP_KERNEL);
if (!me->address) {
kfree(me);
return NULL;
diff --git a/drivers/staging/media/atomisp/pci/sh_css_metrics.c
b/drivers/staging/media/atomisp/pci/sh_css_metrics.c
index 17f6dd9afab4..44a01c0db808 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_metrics.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_metrics.c
@@ -67,13 +67,16 @@ make_histogram(struct sh_css_pc_histogram *histogram,
unsigned int length)
return;
if (histogram->run)
return;
- histogram->run = sh_css_malloc(length * sizeof(*histogram->run));
+ histogram->run = kvmalloc(length * sizeof(*histogram->run),
+ GFP_KERNEL);
if (!histogram->run)
return;
- histogram->stall = sh_css_malloc(length * sizeof(*histogram->stall));
+ histogram->stall = kvmalloc(length * sizeof(*histogram->stall),
+ GFP_KERNEL);
if (!histogram->stall)
return;
- histogram->msink = sh_css_malloc(length * sizeof(*histogram->msink));
+ histogram->msink = kvmalloc(length * sizeof(*histogram->msink),
+ GFP_KERNEL);
if (!histogram->msink)
return;
diff --git a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
index 025f26a40062..48e24f7c5c28 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_dvs.c
@@ -30,8 +30,8 @@ alloc_dvs_6axis_table(const struct ia_css_resolution
*frame_res,
enum ia_css_err err = IA_CSS_SUCCESS;
struct ia_css_dvs_6axis_config *dvs_config = NULL;
- dvs_config = (struct ia_css_dvs_6axis_config *)sh_css_malloc(sizeof(
- struct ia_css_dvs_6axis_config));
+ dvs_config = kvmalloc(sizeof(struct ia_css_dvs_6axis_config),
+ GFP_KERNEL);
if (!dvs_config) {
IA_CSS_ERROR("out of memory");
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
@@ -57,16 +57,16 @@ alloc_dvs_6axis_table(const struct ia_css_resolution
*frame_res,
}
/* Generate Y buffers */
- dvs_config->xcoords_y = (uint32_t *)sh_css_malloc(width_y *
height_y * sizeof(
- uint32_t));
+ dvs_config->xcoords_y = kvmalloc(width_y * height_y *
sizeof(uint32_t),
+ GFP_KERNEL);
if (!dvs_config->xcoords_y) {
IA_CSS_ERROR("out of memory");
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
goto exit;
}
- dvs_config->ycoords_y = (uint32_t *)sh_css_malloc(width_y *
height_y * sizeof(
- uint32_t));
+ dvs_config->ycoords_y = kvmalloc(width_y * height_y *
sizeof(uint32_t),
+ GFP_KERNEL);
if (!dvs_config->ycoords_y) {
IA_CSS_ERROR("out of memory");
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
@@ -76,16 +76,16 @@ alloc_dvs_6axis_table(const struct ia_css_resolution
*frame_res,
/* Generate UV buffers */
IA_CSS_LOG("UV W %d H %d", width_uv, height_uv);
- dvs_config->xcoords_uv = (uint32_t *)sh_css_malloc(width_uv *
height_uv *
- sizeof(uint32_t));
+ dvs_config->xcoords_uv = kvmalloc(width_uv * height_uv *
sizeof(uint32_t),
+ GFP_KERNEL);
if (!dvs_config->xcoords_uv) {
IA_CSS_ERROR("out of memory");
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
goto exit;
}
- dvs_config->ycoords_uv = (uint32_t *)sh_css_malloc(width_uv *
height_uv *
- sizeof(uint32_t));
+ dvs_config->ycoords_uv = kvmalloc(width_uv * height_uv *
sizeof(uint32_t),
+ GFP_KERNEL);
if (!dvs_config->ycoords_uv) {
IA_CSS_ERROR("out of memory");
err = IA_CSS_ERR_CANNOT_ALLOCATE_MEMORY;
diff --git a/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
b/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
index 4b648df2d073..bd47b61bbe49 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
@@ -360,7 +360,8 @@ ia_css_shading_table_alloc(
me->fraction_bits = 0;
for (i = 0; i < IA_CSS_SC_NUM_COLORS; i++) {
me->data[i] =
- sh_css_malloc(width * height * sizeof(*me->data[0]));
+ kvmalloc(width * height * sizeof(*me->data[0]),
+ GFP_KERNEL);
if (!me->data[i]) {
unsigned int j;
--
2.26.2
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