* [PATCH 0/5] address W=1 warnings at staging/media/atomisp
@ 2020-09-08 10:12 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 17+ messages in thread
From: Mauro Carvalho Chehab @ 2020-09-08 10:12 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, Andy Shevchenko,
devel, Sakari Ailus, linux-media, Anant Thazhemadam, linux-kernel
The linux-media policy is to have zero warnings with W=1. However, when
I started using a Jenkins instance at https://builder.linuxtv.org to automate
such tests, I didn't notice that a bug at the scripts were just ignoring
warnings.
Now that this is fixed, we need to get rid of the warnings that got
re-introduced when the atomisp driver was reverted, as otherwise,
every time a common header is touched, we'll see messages like
those:
Error/warnings:
patches/0001-media-mxl5xx-remove-unused-including-linux-version.h.patch:
allyesconfig: return code #0:
../drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:164:2: warning: function ‘atomisp_css2_dbg_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
../drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:170:2: warning: function ‘atomisp_css2_dbg_ftrace_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
../drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:170:2: warning: function ‘atomisp_css2_dbg_ftrace_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
../drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:176:2: warning: function ‘atomisp_css2_err_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
../drivers/staging/media/atomisp/pci/atomisp_cmd.c:2814:31: warning: variable ‘stream_config’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/atomisp_cmd.c:2893:31: warning: variable ‘stream_config’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/atomisp_v4l2.c:1432:15: warning: variable ‘a0_max_id’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css_mipi.c:410:27: warning: variable ‘mipi_intermediate_info’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:1366:24: warning: variable ‘stream’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:2702:22: warning: variable ‘capture_pipe’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:2831:7: warning: variable ‘continuous’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:3534:15: warning: variable ‘num_output_pins’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:3937:55: warning: variable ‘vf_pp_binary’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:3937:38: warning: variable ‘preview_binary’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:3937:24: warning: variable ‘copy_binary’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:3936:26: warning: variable ‘me’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:5749:24: warning: variable ‘copy_binary’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:6013:7: warning: variable ‘continuous’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:6012:7: warning: variable ‘memory’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:7329:24: warning: variable ‘copy_binary’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:7459:26: warning: variable ‘num_vf_pp_stage’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css.c:10420:22: warning: variable ‘pipe_id’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css_param_shading.c:239:4: warning: variable ‘padded_width’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/sh_css_params.c:1099:36: warning: variable ‘row_padding’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c:237:31: warning: variable ‘isp_data_ptr’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c:119:28: warning: variable ‘ver_num_isp’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c:119:15: warning: variable ‘hor_num_isp’ set but not used [-Wunused-but-set-variable]
../drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c:127:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable]
In file included from ../drivers/staging/media/atomisp//pci/hive_isp_css_include/input_formatter.h:34,
from ../drivers/staging/media/atomisp/pci/runtime/debug/src/ia_css_debug.c:55:
../drivers/staging/media/atomisp//pci/hive_isp_css_common/host/input_formatter_local.h:118:27: warning: ‘input_formatter_alignment’ defined but not used [-Wunused-const-variable=]
../drivers/staging/media/atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c:244:7: warning: variable ‘succes’ set but not used [-Wunused-but-set-variable]
allyesconfig: return code #0:
../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:3204 video_put_user() warn: check that 'ev32' doesn't leak information (struct has a hole after 'type')
../drivers/media/v4l2-core/v4l2-ioctl.c: ../drivers/media/v4l2-core/v4l2-ioctl.c:3229 video_put_user() warn: check that 'vb32' doesn't leak information (struct has a hole after 'memory')
../drivers/media/usb/em28xx/em28xx-video.c: ../drivers/media/usb/em28xx/em28xx-video.c:2841 em28xx_v4l2_init() parse error: turning off implications after 60 seconds
../drivers/media/test-drivers/vivid/vivid-core.c: ../drivers/media/test-drivers/vivid/vivid-core.c:1200 vivid_create_instance() parse error: turning off implications after 60 seconds
../drivers/media/test-drivers/vivid/vivid-core.c: ../drivers/media/test-drivers/vivid/vivid-core.c:1531 vivid_create_instance() parse error: __split_smt: function too hairy. Giving up after 301 seconds
This series solve all atomisp W=1 warnings.
Mauro Carvalho Chehab (5):
media: atomisp: get rid of some cleanup leftovers
media: atomisp: print a warning if error while setting downscaler
media: atomisp: get rid of unused vars
media: atomisp: move a static constant out of a header file
media: atomisp: get rid of -Wsuggest-attribute=format warnings
.../staging/media/atomisp/pci/atomisp_cmd.c | 6 ---
.../media/atomisp/pci/atomisp_compat_css20.c | 20 ++------
.../staging/media/atomisp/pci/atomisp_v4l2.c | 3 --
.../host/input_formatter.c | 4 ++
.../host/input_formatter_local.h | 4 --
.../staging/media/atomisp/pci/ia_css_env.h | 4 +-
.../isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c | 3 --
.../kernels/sdis/sdis_2/ia_css_sdis2.host.c | 3 --
.../isp/kernels/vf/vf_1.0/ia_css_vf.host.c | 5 ++
.../atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c | 4 +-
drivers/staging/media/atomisp/pci/sh_css.c | 47 ++-----------------
.../staging/media/atomisp/pci/sh_css_mipi.c | 12 -----
.../media/atomisp/pci/sh_css_param_shading.c | 25 +++-------
.../staging/media/atomisp/pci/sh_css_params.c | 3 +-
14 files changed, 29 insertions(+), 114 deletions(-)
--
2.26.2
^ permalink raw reply [flat|nested] 17+ messages in thread* [PATCH 1/5] media: atomisp: get rid of some cleanup leftovers
@ 2020-09-08 10:12 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 17+ messages in thread
From: Mauro Carvalho Chehab @ 2020-09-03 13:57 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
Andy Shevchenko, linux-media, devel, linux-kernel
The code that used to check for ISP2400/2401 version were
using the revision number in order to decide wheather
version should be used. With the new version, the code
doesn't need to check anymore for ISP version.
Fixes: ca133c395f2f ("media: atomisp: improve device detection code")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index 8c1d5a3b8f45..304857bffc6a 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -1429,7 +1429,6 @@ atomisp_load_firmware(struct atomisp_device *isp)
*/
static bool is_valid_device(struct pci_dev *pdev, const struct pci_device_id *id)
{
- unsigned int a0_max_id = 0;
const char *name;
const char *product;
@@ -1437,11 +1436,9 @@ static bool is_valid_device(struct pci_dev *pdev, const struct pci_device_id *id
switch (id->device & ATOMISP_PCI_DEVICE_SOC_MASK) {
case ATOMISP_PCI_DEVICE_SOC_MRFLD:
- a0_max_id = ATOMISP_PCI_REV_MRFLD_A0_MAX;
name = "Merrifield";
break;
case ATOMISP_PCI_DEVICE_SOC_BYT:
- a0_max_id = ATOMISP_PCI_REV_BYT_A0_MAX;
name = "Baytrail";
break;
case ATOMISP_PCI_DEVICE_SOC_ANN:
--
2.26.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 1/5] media: atomisp: get rid of some cleanup leftovers
@ 2020-09-08 10:12 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 17+ messages in thread
From: Mauro Carvalho Chehab @ 2020-09-08 10:12 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, Sakari Ailus,
Andy Shevchenko, linux-media, devel, linux-kernel
The code that used to check for ISP2400/2401 version were
using the revision number in order to decide wheather
version should be used. With the new version, the code
doesn't need to check anymore for ISP version.
Fixes: ca133c395f2f ("media: atomisp: improve device detection code")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
index 8c1d5a3b8f45..304857bffc6a 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c
@@ -1429,7 +1429,6 @@ atomisp_load_firmware(struct atomisp_device *isp)
*/
static bool is_valid_device(struct pci_dev *pdev, const struct pci_device_id *id)
{
- unsigned int a0_max_id = 0;
const char *name;
const char *product;
@@ -1437,11 +1436,9 @@ static bool is_valid_device(struct pci_dev *pdev, const struct pci_device_id *id
switch (id->device & ATOMISP_PCI_DEVICE_SOC_MASK) {
case ATOMISP_PCI_DEVICE_SOC_MRFLD:
- a0_max_id = ATOMISP_PCI_REV_MRFLD_A0_MAX;
name = "Merrifield";
break;
case ATOMISP_PCI_DEVICE_SOC_BYT:
- a0_max_id = ATOMISP_PCI_REV_BYT_A0_MAX;
name = "Baytrail";
break;
case ATOMISP_PCI_DEVICE_SOC_ANN:
--
2.26.2
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 2/5] media: atomisp: print a warning if error while setting downscaler
@ 2020-09-08 10:12 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 17+ messages in thread
From: Mauro Carvalho Chehab @ 2020-09-03 13:57 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
Anant Thazhemadam, linux-media, devel, linux-kernel
As warned by gcc:
drivers/staging/media/atomisp//pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c:237:31: warning: variable ‘isp_data_ptr’ set but not used [-Wunused-but-set-variable]
ia_css_vf_configure() logic has an error var that detects troubles
when setting the kernel for downscaling. The driver just ignores
it, without producing any warning. Add at least a warning message
on such cases.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
index 3b850bb2d39d..dd3670972936 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
@@ -13,6 +13,8 @@
* more details.
*/
+#include "atomisp_internal.h"
+
#include "ia_css_vf.host.h"
#include <assert_support.h>
#include <ia_css_err.h>
@@ -129,6 +131,9 @@ ia_css_vf_configure(
const struct ia_css_binary_info *info = &binary->info->sp;
err = configure_kernel(info, out_info, vf_info, downscale_log2, &config);
+ if (err)
+ dev_warn(atomisp_dev, "Couldn't setup downscale\n");
+
configure_dma(&config, vf_info);
if (vf_info)
--
2.26.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 2/5] media: atomisp: print a warning if error while setting downscaler
@ 2020-09-08 10:12 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 17+ messages in thread
From: Mauro Carvalho Chehab @ 2020-09-08 10:12 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, Sakari Ailus,
Anant Thazhemadam, linux-media, devel, linux-kernel
As warned by gcc:
drivers/staging/media/atomisp//pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c:237:31: warning: variable ‘isp_data_ptr’ set but not used [-Wunused-but-set-variable]
ia_css_vf_configure() logic has an error var that detects troubles
when setting the kernel for downscaling. The driver just ignores
it, without producing any warning. Add at least a warning message
on such cases.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
index 3b850bb2d39d..dd3670972936 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
@@ -13,6 +13,8 @@
* more details.
*/
+#include "atomisp_internal.h"
+
#include "ia_css_vf.host.h"
#include <assert_support.h>
#include <ia_css_err.h>
@@ -129,6 +131,9 @@ ia_css_vf_configure(
const struct ia_css_binary_info *info = &binary->info->sp;
err = configure_kernel(info, out_info, vf_info, downscale_log2, &config);
+ if (err)
+ dev_warn(atomisp_dev, "Couldn't setup downscale\n");
+
configure_dma(&config, vf_info);
if (vf_info)
--
2.26.2
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 3/5] media: atomisp: get rid of unused vars
@ 2020-09-08 10:12 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 17+ messages in thread
From: Mauro Carvalho Chehab @ 2020-09-03 13:57 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
Andy Shevchenko, linux-media, devel, linux-kernel
There are several vars declared and set but unused:
drivers/staging/media/atomisp//pci/sh_css_param_shading.c:239:4: warning: variable ‘padded_width’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:1366:24: warning: variable ‘stream’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:2702:22: warning: variable ‘capture_pipe’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:2831:7: warning: variable ‘continuous’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:3534:15: warning: variable ‘num_output_pins’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:3937:55: warning: variable ‘vf_pp_binary’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:3937:38: warning: variable ‘preview_binary’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:3937:24: warning: variable ‘copy_binary’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:3936:26: warning: variable ‘me’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:5749:24: warning: variable ‘copy_binary’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:6013:7: warning: variable ‘continuous’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:6012:7: warning: variable ‘memory’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:7329:24: warning: variable ‘copy_binary’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:7459:26: warning: variable ‘num_vf_pp_stage’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:10420:22: warning: variable ‘pipe_id’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css_params.c:1099:36: warning: variable ‘row_padding’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css_mipi.c:410:27: warning: variable ‘mipi_intermediate_info’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/atomisp_cmd.c:2814:31: warning: variable ‘stream_config’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/atomisp_cmd.c:2893:31: warning: variable ‘stream_config’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c:237:31: warning: variable ‘isp_data_ptr’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c:119:28: warning: variable ‘ver_num_isp’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c:119:15: warning: variable ‘hor_num_isp’ set but not used [-Wunused-but-set-variable]
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../staging/media/atomisp/pci/atomisp_cmd.c | 6 ---
.../isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c | 3 --
.../kernels/sdis/sdis_2/ia_css_sdis2.host.c | 3 --
.../atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c | 4 +-
drivers/staging/media/atomisp/pci/sh_css.c | 47 ++-----------------
.../staging/media/atomisp/pci/sh_css_mipi.c | 12 -----
.../media/atomisp/pci/sh_css_param_shading.c | 25 +++-------
.../staging/media/atomisp/pci/sh_css_params.c | 3 +-
8 files changed, 14 insertions(+), 89 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 391c4acbd5b2..a1772bbc3042 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -2811,7 +2811,6 @@ int atomisp_get_metadata(struct atomisp_sub_device *asd, int flag,
struct atomisp_metadata *md)
{
struct atomisp_device *isp = asd->isp;
- struct ia_css_stream_config *stream_config;
struct ia_css_stream_info *stream_info;
struct camera_mipi_info *mipi_info;
struct atomisp_metadata_buf *md_buf;
@@ -2821,8 +2820,6 @@ int atomisp_get_metadata(struct atomisp_sub_device *asd, int flag,
if (flag != 0)
return -EINVAL;
- stream_config = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
- stream_config;
stream_info = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
stream_info;
@@ -2890,7 +2887,6 @@ int atomisp_get_metadata_by_type(struct atomisp_sub_device *asd, int flag,
struct atomisp_metadata_with_type *md)
{
struct atomisp_device *isp = asd->isp;
- struct ia_css_stream_config *stream_config;
struct ia_css_stream_info *stream_info;
struct camera_mipi_info *mipi_info;
struct atomisp_metadata_buf *md_buf;
@@ -2900,8 +2896,6 @@ int atomisp_get_metadata_by_type(struct atomisp_sub_device *asd, int flag,
if (flag != 0)
return -EINVAL;
- stream_config = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
- stream_config;
stream_info = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
stream_info;
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
index b8b71791466f..67f5540b48b5 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
@@ -234,7 +234,6 @@ convert_allocate_dvs_6axis_config(
unsigned int o_width;
unsigned int o_height;
struct ia_css_host_data *me;
- struct gdc_warp_param_mem_s *isp_data_ptr;
assert(binary);
assert(dvs_6axis_config);
@@ -249,8 +248,6 @@ convert_allocate_dvs_6axis_config(
assert((dvs_in_frame_info->format == IA_CSS_FRAME_FORMAT_NV12)
|| (dvs_in_frame_info->format == IA_CSS_FRAME_FORMAT_YUV420));
- isp_data_ptr = (struct gdc_warp_param_mem_s *)me->address;
-
i_stride = dvs_in_frame_info->padded_width;
o_width = binary->out_frame_info[0].res.width;
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 7922198f6784..f608740e8340 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
@@ -116,7 +116,6 @@ void ia_css_get_isp_dvs2_coefficients(
{
struct ia_css_isp_parameters *params;
unsigned int hor_num_3a, ver_num_3a;
- unsigned int hor_num_isp, ver_num_isp;
struct ia_css_binary *dvs_binary;
IA_CSS_ENTER("void");
@@ -140,8 +139,6 @@ void ia_css_get_isp_dvs2_coefficients(
hor_num_3a = dvs_binary->dis.coef.dim.width;
ver_num_3a = dvs_binary->dis.coef.dim.height;
- hor_num_isp = dvs_binary->dis.coef.pad.width;
- ver_num_isp = dvs_binary->dis.coef.pad.height;
memcpy(hor_coefs_odd_real, params->dvs2_coefs.hor_coefs.odd_real,
hor_num_3a * sizeof(short));
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 1ea74296fc8d..b4f53be18e7f 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
@@ -241,7 +241,6 @@ void rmgr_pop_handle(struct ia_css_rmgr_vbuf_pool *pool,
struct ia_css_rmgr_vbuf_handle **handle)
{
u32 i;
- bool succes = false;
assert(pool);
assert(pool->recycle);
@@ -255,8 +254,7 @@ void rmgr_pop_handle(struct ia_css_rmgr_vbuf_pool *pool,
pool->handles[i] = NULL;
/* dont release, we are returning it...
ia_css_rmgr_refcount_release_vbuf(handle); */
- succes = true;
- break;
+ return;
}
}
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 2fb817e3d756..e7a7257b9be2 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -1363,16 +1363,10 @@ static void
start_binary(struct ia_css_pipe *pipe,
struct ia_css_binary *binary)
{
- struct ia_css_stream *stream;
-
assert(pipe);
/* Acceleration uses firmware, the binary thus can be NULL */
/* assert(binary != NULL); */
- (void)binary;
-
- stream = pipe->stream;
-
if (binary)
sh_css_metrics_start_binary(&binary->metrics);
@@ -2699,7 +2693,6 @@ alloc_continuous_frames(
bool continuous;
unsigned int i, idx;
unsigned int num_frames;
- struct ia_css_pipe *capture_pipe = NULL;
IA_CSS_ENTER_PRIVATE("pipe = %p, init_time = %d", pipe, init_time);
@@ -2761,17 +2754,12 @@ alloc_continuous_frames(
}
/* Write format back to binary */
- if (pipe_id == IA_CSS_PIPE_ID_PREVIEW)
- {
+ if (pipe_id == IA_CSS_PIPE_ID_PREVIEW) {
pipe->pipe_settings.preview.preview_binary.in_frame_info.format =
ref_info.format;
- capture_pipe = pipe->pipe_settings.preview.capture_pipe;
- } else if (pipe_id == IA_CSS_PIPE_ID_VIDEO)
- {
+ } else if (pipe_id == IA_CSS_PIPE_ID_VIDEO) {
pipe->pipe_settings.video.video_binary.in_frame_info.format = ref_info.format;
- capture_pipe = pipe->pipe_settings.video.capture_pipe;
- } else
- {
+ } else {
/* should not happen */
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
@@ -2828,7 +2816,7 @@ load_preview_binaries(struct ia_css_pipe *pipe) {
struct ia_css_binary_descr preview_descr;
bool online;
int err = 0;
- bool continuous, need_vf_pp = false;
+ bool need_vf_pp = false;
bool need_isp_copy_binary = false;
#ifdef ISP2401
bool sensor = false;
@@ -2843,7 +2831,6 @@ load_preview_binaries(struct ia_css_pipe *pipe) {
assert(pipe->mode == IA_CSS_PIPE_ID_PREVIEW);
online = pipe->stream->config.online;
- continuous = pipe->stream->config.continuous;
#ifdef ISP2401
sensor = pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR;
#endif
@@ -3531,7 +3518,6 @@ static int create_host_video_pipeline(struct ia_css_pipe *pipe)
bool need_copy = false;
bool need_vf_pp = false;
bool need_yuv_pp = false;
- unsigned int num_output_pins;
bool need_in_frameinfo_memory = false;
unsigned int i, num_yuv_scaler;
@@ -3588,7 +3574,6 @@ static int create_host_video_pipeline(struct ia_css_pipe *pipe)
copy_binary = &pipe->pipe_settings.video.copy_binary;
video_binary = &pipe->pipe_settings.video.video_binary;
vf_pp_binary = &pipe->pipe_settings.video.vf_pp_binary;
- num_output_pins = video_binary->info->num_output_pins;
yuv_scaler_binary = pipe->pipe_settings.video.yuv_scaler_binary;
num_yuv_scaler = pipe->pipe_settings.video.num_yuv_scaler;
@@ -3933,8 +3918,6 @@ static void send_raw_frames(struct ia_css_pipe *pipe)
static int
preview_start(struct ia_css_pipe *pipe) {
- struct ia_css_pipeline *me;
- struct ia_css_binary *copy_binary, *preview_binary, *vf_pp_binary = NULL;
int err = 0;
struct ia_css_pipe *copy_pipe, *capture_pipe;
struct ia_css_pipe *acc_pipe;
@@ -3950,19 +3933,12 @@ preview_start(struct ia_css_pipe *pipe) {
return -EINVAL;
}
- me = &pipe->pipeline;
-
preview_pipe_input_mode = pipe->stream->config.mode;
copy_pipe = pipe->pipe_settings.preview.copy_pipe;
capture_pipe = pipe->pipe_settings.preview.capture_pipe;
acc_pipe = pipe->pipe_settings.preview.acc_pipe;
- copy_binary = &pipe->pipe_settings.preview.copy_binary;
- preview_binary = &pipe->pipe_settings.preview.preview_binary;
- if (pipe->pipe_settings.preview.vf_pp_binary.info)
- vf_pp_binary = &pipe->pipe_settings.preview.vf_pp_binary;
-
sh_css_metrics_start_frame();
/* multi stream video needs mipi buffers */
@@ -5746,7 +5722,6 @@ unload_video_binaries(struct ia_css_pipe *pipe) {
static int video_start(struct ia_css_pipe *pipe)
{
- struct ia_css_binary *copy_binary;
int err = 0;
struct ia_css_pipe *copy_pipe, *capture_pipe;
enum sh_css_pipe_config_override copy_ovrd;
@@ -5766,8 +5741,6 @@ static int video_start(struct ia_css_pipe *pipe)
copy_pipe = pipe->pipe_settings.video.copy_pipe;
capture_pipe = pipe->pipe_settings.video.capture_pipe;
- copy_binary = &pipe->pipe_settings.video.copy_binary;
-
sh_css_metrics_start_frame();
/* multi stream video needs mipi buffers */
@@ -6009,8 +5982,6 @@ static int load_primary_binaries(
struct ia_css_pipe *pipe)
{
bool online = false;
- bool memory = false;
- bool continuous = false;
bool need_pp = false;
bool need_isp_copy_binary = false;
bool need_ldc = false;
@@ -6036,8 +6007,6 @@ static int load_primary_binaries(
pipe->mode == IA_CSS_PIPE_ID_COPY);
online = pipe->stream->config.online;
- memory = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
- continuous = pipe->stream->config.continuous;
#ifdef ISP2401
sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR);
#endif
@@ -7326,7 +7295,6 @@ unload_yuvpp_binaries(struct ia_css_pipe *pipe) {
static int yuvpp_start(struct ia_css_pipe *pipe)
{
- struct ia_css_binary *copy_binary;
int err = 0;
enum sh_css_pipe_config_override copy_ovrd;
enum ia_css_input_mode yuvpp_pipe_input_mode;
@@ -7339,8 +7307,6 @@ static int yuvpp_start(struct ia_css_pipe *pipe)
yuvpp_pipe_input_mode = pipe->stream->config.mode;
- copy_binary = &pipe->pipe_settings.yuvpp.copy_binary;
-
sh_css_metrics_start_frame();
/* multi stream video needs mipi buffers */
@@ -7456,7 +7422,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
*vf_pp_binary,
*yuv_scaler_binary;
bool need_scaler = false;
- unsigned int num_stage, num_vf_pp_stage, num_output_stage;
+ unsigned int num_stage, num_output_stage;
unsigned int i, j;
struct ia_css_frame *in_frame = NULL;
@@ -7487,7 +7453,6 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
}
ia_css_pipe_util_create_output_frames(bin_out_frame);
num_stage = pipe->pipe_settings.yuvpp.num_yuv_scaler;
- num_vf_pp_stage = pipe->pipe_settings.yuvpp.num_vf_pp;
num_output_stage = pipe->pipe_settings.yuvpp.num_output;
#ifdef ISP2401
@@ -10417,14 +10382,12 @@ ia_css_update_continuous_frames(struct ia_css_stream *stream) {
void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map)
{
unsigned int thread_id;
- enum ia_css_pipe_id pipe_id;
unsigned int pipe_num;
bool need_input_queue;
IA_CSS_ENTER("");
assert(pipe);
- pipe_id = pipe->mode;
pipe_num = pipe->pipe_num;
ia_css_pipeline_get_sp_thread_id(pipe_num, &thread_id);
diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.c b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
index ba7d406bcc10..d5ae7f0b5864 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_mipi.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
@@ -407,7 +407,6 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
struct ia_css_stream_info *info) {
int err = -EINVAL;
unsigned int port;
- struct ia_css_frame_info mipi_intermediate_info;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) enter:\n", pipe);
@@ -486,17 +485,6 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
ref_count_mipi_allocation[port]++;
- /* TODO: Cleaning needed. */
- /* This code needs to modified to allocate the MIPI frames in the correct normal way
- with an allocate from info, by justin */
- mipi_intermediate_info = pipe->pipe_settings.video.video_binary.internal_frame_info;
- mipi_intermediate_info.res.width = 0;
- mipi_intermediate_info.res.height = 0;
- /* To indicate it is not (yet) valid format. */
- mipi_intermediate_info.format = IA_CSS_FRAME_FORMAT_NUM;
- mipi_intermediate_info.padded_width = 0;
- mipi_intermediate_info.raw_bit_depth = 0;
-
/* AM TODO: mipi frames number should come from stream struct. */
my_css.num_mipi_frames[port] = NUM_MIPI_FRAMES_PER_STREAM;
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 ed496f6d28f0..69cc4e423d8b 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
@@ -230,15 +230,8 @@ prepare_shading_table(const struct ia_css_shading_table *in_table,
const struct ia_css_binary *binary,
unsigned int bds_factor)
{
- unsigned int input_width,
- input_height,
- table_width,
- table_height,
- left_padding,
- top_padding,
- padded_width,
- left_cropping,
- i;
+ unsigned int input_width, input_height, table_width, table_height, i;
+ unsigned int left_padding, top_padding, left_cropping;
unsigned int bds_numerator, bds_denominator;
int right_padding;
@@ -254,15 +247,11 @@ prepare_shading_table(const struct ia_css_shading_table *in_table,
return;
}
- padded_width = binary->in_frame_info.padded_width;
- /* We use the ISP input resolution for the shading table because
- shading correction is performed in the bayer domain (before bayer
- down scaling). */
-#if defined(ISP2401)
- padded_width = CEIL_MUL(binary->effective_in_frame_res.width + 2 *
- ISP_VEC_NELEMS,
- 2 * ISP_VEC_NELEMS);
-#endif
+ /*
+ * We use the ISP input resolution for the shading table because
+ * shading correction is performed in the bayer domain (before bayer
+ * down scaling).
+ */
input_height = binary->in_frame_info.res.height;
input_width = binary->in_frame_info.res.width;
left_padding = binary->left_padding;
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index fa0158c190a7..2c67c23b3700 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -1096,7 +1096,7 @@ ia_css_params_alloc_convert_sctbl(
{
const struct ia_css_binary *binary = stage->binary;
struct ia_css_host_data *sctbl;
- unsigned int i, j, aligned_width, row_padding;
+ unsigned int i, j, aligned_width;
unsigned int sctbl_size;
short int *ptr;
@@ -1111,7 +1111,6 @@ ia_css_params_alloc_convert_sctbl(
}
aligned_width = binary->sctbl_aligned_width_per_color;
- row_padding = aligned_width - shading_table->width;
sctbl_size = shading_table->height * IA_CSS_SC_NUM_COLORS * aligned_width *
sizeof(short);
--
2.26.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 3/5] media: atomisp: get rid of unused vars
@ 2020-09-08 10:12 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 17+ messages in thread
From: Mauro Carvalho Chehab @ 2020-09-08 10:12 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, Sakari Ailus,
Andy Shevchenko, linux-media, devel, linux-kernel
There are several vars declared and set but unused:
drivers/staging/media/atomisp//pci/sh_css_param_shading.c:239:4: warning: variable ‘padded_width’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:1366:24: warning: variable ‘stream’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:2702:22: warning: variable ‘capture_pipe’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:2831:7: warning: variable ‘continuous’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:3534:15: warning: variable ‘num_output_pins’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:3937:55: warning: variable ‘vf_pp_binary’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:3937:38: warning: variable ‘preview_binary’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:3937:24: warning: variable ‘copy_binary’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:3936:26: warning: variable ‘me’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:5749:24: warning: variable ‘copy_binary’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:6013:7: warning: variable ‘continuous’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:6012:7: warning: variable ‘memory’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:7329:24: warning: variable ‘copy_binary’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:7459:26: warning: variable ‘num_vf_pp_stage’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css.c:10420:22: warning: variable ‘pipe_id’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css_params.c:1099:36: warning: variable ‘row_padding’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/sh_css_mipi.c:410:27: warning: variable ‘mipi_intermediate_info’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/atomisp_cmd.c:2814:31: warning: variable ‘stream_config’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/atomisp_cmd.c:2893:31: warning: variable ‘stream_config’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c:237:31: warning: variable ‘isp_data_ptr’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c:119:28: warning: variable ‘ver_num_isp’ set but not used [-Wunused-but-set-variable]
drivers/staging/media/atomisp//pci/isp/kernels/sdis/sdis_2/ia_css_sdis2.host.c:119:15: warning: variable ‘hor_num_isp’ set but not used [-Wunused-but-set-variable]
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../staging/media/atomisp/pci/atomisp_cmd.c | 6 ---
.../isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c | 3 --
.../kernels/sdis/sdis_2/ia_css_sdis2.host.c | 3 --
.../atomisp/pci/runtime/rmgr/src/rmgr_vbuf.c | 4 +-
drivers/staging/media/atomisp/pci/sh_css.c | 47 ++-----------------
.../staging/media/atomisp/pci/sh_css_mipi.c | 12 -----
.../media/atomisp/pci/sh_css_param_shading.c | 25 +++-------
.../staging/media/atomisp/pci/sh_css_params.c | 3 +-
8 files changed, 14 insertions(+), 89 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
index 391c4acbd5b2..a1772bbc3042 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c
@@ -2811,7 +2811,6 @@ int atomisp_get_metadata(struct atomisp_sub_device *asd, int flag,
struct atomisp_metadata *md)
{
struct atomisp_device *isp = asd->isp;
- struct ia_css_stream_config *stream_config;
struct ia_css_stream_info *stream_info;
struct camera_mipi_info *mipi_info;
struct atomisp_metadata_buf *md_buf;
@@ -2821,8 +2820,6 @@ int atomisp_get_metadata(struct atomisp_sub_device *asd, int flag,
if (flag != 0)
return -EINVAL;
- stream_config = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
- stream_config;
stream_info = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
stream_info;
@@ -2890,7 +2887,6 @@ int atomisp_get_metadata_by_type(struct atomisp_sub_device *asd, int flag,
struct atomisp_metadata_with_type *md)
{
struct atomisp_device *isp = asd->isp;
- struct ia_css_stream_config *stream_config;
struct ia_css_stream_info *stream_info;
struct camera_mipi_info *mipi_info;
struct atomisp_metadata_buf *md_buf;
@@ -2900,8 +2896,6 @@ int atomisp_get_metadata_by_type(struct atomisp_sub_device *asd, int flag,
if (flag != 0)
return -EINVAL;
- stream_config = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
- stream_config;
stream_info = &asd->stream_env[ATOMISP_INPUT_STREAM_GENERAL].
stream_info;
diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
index b8b71791466f..67f5540b48b5 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/dvs/dvs_1.0/ia_css_dvs.host.c
@@ -234,7 +234,6 @@ convert_allocate_dvs_6axis_config(
unsigned int o_width;
unsigned int o_height;
struct ia_css_host_data *me;
- struct gdc_warp_param_mem_s *isp_data_ptr;
assert(binary);
assert(dvs_6axis_config);
@@ -249,8 +248,6 @@ convert_allocate_dvs_6axis_config(
assert((dvs_in_frame_info->format == IA_CSS_FRAME_FORMAT_NV12)
|| (dvs_in_frame_info->format == IA_CSS_FRAME_FORMAT_YUV420));
- isp_data_ptr = (struct gdc_warp_param_mem_s *)me->address;
-
i_stride = dvs_in_frame_info->padded_width;
o_width = binary->out_frame_info[0].res.width;
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 7922198f6784..f608740e8340 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
@@ -116,7 +116,6 @@ void ia_css_get_isp_dvs2_coefficients(
{
struct ia_css_isp_parameters *params;
unsigned int hor_num_3a, ver_num_3a;
- unsigned int hor_num_isp, ver_num_isp;
struct ia_css_binary *dvs_binary;
IA_CSS_ENTER("void");
@@ -140,8 +139,6 @@ void ia_css_get_isp_dvs2_coefficients(
hor_num_3a = dvs_binary->dis.coef.dim.width;
ver_num_3a = dvs_binary->dis.coef.dim.height;
- hor_num_isp = dvs_binary->dis.coef.pad.width;
- ver_num_isp = dvs_binary->dis.coef.pad.height;
memcpy(hor_coefs_odd_real, params->dvs2_coefs.hor_coefs.odd_real,
hor_num_3a * sizeof(short));
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 1ea74296fc8d..b4f53be18e7f 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
@@ -241,7 +241,6 @@ void rmgr_pop_handle(struct ia_css_rmgr_vbuf_pool *pool,
struct ia_css_rmgr_vbuf_handle **handle)
{
u32 i;
- bool succes = false;
assert(pool);
assert(pool->recycle);
@@ -255,8 +254,7 @@ void rmgr_pop_handle(struct ia_css_rmgr_vbuf_pool *pool,
pool->handles[i] = NULL;
/* dont release, we are returning it...
ia_css_rmgr_refcount_release_vbuf(handle); */
- succes = true;
- break;
+ return;
}
}
}
diff --git a/drivers/staging/media/atomisp/pci/sh_css.c b/drivers/staging/media/atomisp/pci/sh_css.c
index 2fb817e3d756..e7a7257b9be2 100644
--- a/drivers/staging/media/atomisp/pci/sh_css.c
+++ b/drivers/staging/media/atomisp/pci/sh_css.c
@@ -1363,16 +1363,10 @@ static void
start_binary(struct ia_css_pipe *pipe,
struct ia_css_binary *binary)
{
- struct ia_css_stream *stream;
-
assert(pipe);
/* Acceleration uses firmware, the binary thus can be NULL */
/* assert(binary != NULL); */
- (void)binary;
-
- stream = pipe->stream;
-
if (binary)
sh_css_metrics_start_binary(&binary->metrics);
@@ -2699,7 +2693,6 @@ alloc_continuous_frames(
bool continuous;
unsigned int i, idx;
unsigned int num_frames;
- struct ia_css_pipe *capture_pipe = NULL;
IA_CSS_ENTER_PRIVATE("pipe = %p, init_time = %d", pipe, init_time);
@@ -2761,17 +2754,12 @@ alloc_continuous_frames(
}
/* Write format back to binary */
- if (pipe_id == IA_CSS_PIPE_ID_PREVIEW)
- {
+ if (pipe_id == IA_CSS_PIPE_ID_PREVIEW) {
pipe->pipe_settings.preview.preview_binary.in_frame_info.format =
ref_info.format;
- capture_pipe = pipe->pipe_settings.preview.capture_pipe;
- } else if (pipe_id == IA_CSS_PIPE_ID_VIDEO)
- {
+ } else if (pipe_id == IA_CSS_PIPE_ID_VIDEO) {
pipe->pipe_settings.video.video_binary.in_frame_info.format = ref_info.format;
- capture_pipe = pipe->pipe_settings.video.capture_pipe;
- } else
- {
+ } else {
/* should not happen */
IA_CSS_LEAVE_ERR_PRIVATE(-EINVAL);
return -EINVAL;
@@ -2828,7 +2816,7 @@ load_preview_binaries(struct ia_css_pipe *pipe) {
struct ia_css_binary_descr preview_descr;
bool online;
int err = 0;
- bool continuous, need_vf_pp = false;
+ bool need_vf_pp = false;
bool need_isp_copy_binary = false;
#ifdef ISP2401
bool sensor = false;
@@ -2843,7 +2831,6 @@ load_preview_binaries(struct ia_css_pipe *pipe) {
assert(pipe->mode == IA_CSS_PIPE_ID_PREVIEW);
online = pipe->stream->config.online;
- continuous = pipe->stream->config.continuous;
#ifdef ISP2401
sensor = pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR;
#endif
@@ -3531,7 +3518,6 @@ static int create_host_video_pipeline(struct ia_css_pipe *pipe)
bool need_copy = false;
bool need_vf_pp = false;
bool need_yuv_pp = false;
- unsigned int num_output_pins;
bool need_in_frameinfo_memory = false;
unsigned int i, num_yuv_scaler;
@@ -3588,7 +3574,6 @@ static int create_host_video_pipeline(struct ia_css_pipe *pipe)
copy_binary = &pipe->pipe_settings.video.copy_binary;
video_binary = &pipe->pipe_settings.video.video_binary;
vf_pp_binary = &pipe->pipe_settings.video.vf_pp_binary;
- num_output_pins = video_binary->info->num_output_pins;
yuv_scaler_binary = pipe->pipe_settings.video.yuv_scaler_binary;
num_yuv_scaler = pipe->pipe_settings.video.num_yuv_scaler;
@@ -3933,8 +3918,6 @@ static void send_raw_frames(struct ia_css_pipe *pipe)
static int
preview_start(struct ia_css_pipe *pipe) {
- struct ia_css_pipeline *me;
- struct ia_css_binary *copy_binary, *preview_binary, *vf_pp_binary = NULL;
int err = 0;
struct ia_css_pipe *copy_pipe, *capture_pipe;
struct ia_css_pipe *acc_pipe;
@@ -3950,19 +3933,12 @@ preview_start(struct ia_css_pipe *pipe) {
return -EINVAL;
}
- me = &pipe->pipeline;
-
preview_pipe_input_mode = pipe->stream->config.mode;
copy_pipe = pipe->pipe_settings.preview.copy_pipe;
capture_pipe = pipe->pipe_settings.preview.capture_pipe;
acc_pipe = pipe->pipe_settings.preview.acc_pipe;
- copy_binary = &pipe->pipe_settings.preview.copy_binary;
- preview_binary = &pipe->pipe_settings.preview.preview_binary;
- if (pipe->pipe_settings.preview.vf_pp_binary.info)
- vf_pp_binary = &pipe->pipe_settings.preview.vf_pp_binary;
-
sh_css_metrics_start_frame();
/* multi stream video needs mipi buffers */
@@ -5746,7 +5722,6 @@ unload_video_binaries(struct ia_css_pipe *pipe) {
static int video_start(struct ia_css_pipe *pipe)
{
- struct ia_css_binary *copy_binary;
int err = 0;
struct ia_css_pipe *copy_pipe, *capture_pipe;
enum sh_css_pipe_config_override copy_ovrd;
@@ -5766,8 +5741,6 @@ static int video_start(struct ia_css_pipe *pipe)
copy_pipe = pipe->pipe_settings.video.copy_pipe;
capture_pipe = pipe->pipe_settings.video.capture_pipe;
- copy_binary = &pipe->pipe_settings.video.copy_binary;
-
sh_css_metrics_start_frame();
/* multi stream video needs mipi buffers */
@@ -6009,8 +5982,6 @@ static int load_primary_binaries(
struct ia_css_pipe *pipe)
{
bool online = false;
- bool memory = false;
- bool continuous = false;
bool need_pp = false;
bool need_isp_copy_binary = false;
bool need_ldc = false;
@@ -6036,8 +6007,6 @@ static int load_primary_binaries(
pipe->mode == IA_CSS_PIPE_ID_COPY);
online = pipe->stream->config.online;
- memory = pipe->stream->config.mode == IA_CSS_INPUT_MODE_MEMORY;
- continuous = pipe->stream->config.continuous;
#ifdef ISP2401
sensor = (pipe->stream->config.mode == IA_CSS_INPUT_MODE_SENSOR);
#endif
@@ -7326,7 +7295,6 @@ unload_yuvpp_binaries(struct ia_css_pipe *pipe) {
static int yuvpp_start(struct ia_css_pipe *pipe)
{
- struct ia_css_binary *copy_binary;
int err = 0;
enum sh_css_pipe_config_override copy_ovrd;
enum ia_css_input_mode yuvpp_pipe_input_mode;
@@ -7339,8 +7307,6 @@ static int yuvpp_start(struct ia_css_pipe *pipe)
yuvpp_pipe_input_mode = pipe->stream->config.mode;
- copy_binary = &pipe->pipe_settings.yuvpp.copy_binary;
-
sh_css_metrics_start_frame();
/* multi stream video needs mipi buffers */
@@ -7456,7 +7422,7 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
*vf_pp_binary,
*yuv_scaler_binary;
bool need_scaler = false;
- unsigned int num_stage, num_vf_pp_stage, num_output_stage;
+ unsigned int num_stage, num_output_stage;
unsigned int i, j;
struct ia_css_frame *in_frame = NULL;
@@ -7487,7 +7453,6 @@ create_host_yuvpp_pipeline(struct ia_css_pipe *pipe) {
}
ia_css_pipe_util_create_output_frames(bin_out_frame);
num_stage = pipe->pipe_settings.yuvpp.num_yuv_scaler;
- num_vf_pp_stage = pipe->pipe_settings.yuvpp.num_vf_pp;
num_output_stage = pipe->pipe_settings.yuvpp.num_output;
#ifdef ISP2401
@@ -10417,14 +10382,12 @@ ia_css_update_continuous_frames(struct ia_css_stream *stream) {
void ia_css_pipe_map_queue(struct ia_css_pipe *pipe, bool map)
{
unsigned int thread_id;
- enum ia_css_pipe_id pipe_id;
unsigned int pipe_num;
bool need_input_queue;
IA_CSS_ENTER("");
assert(pipe);
- pipe_id = pipe->mode;
pipe_num = pipe->pipe_num;
ia_css_pipeline_get_sp_thread_id(pipe_num, &thread_id);
diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.c b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
index ba7d406bcc10..d5ae7f0b5864 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_mipi.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
@@ -407,7 +407,6 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
struct ia_css_stream_info *info) {
int err = -EINVAL;
unsigned int port;
- struct ia_css_frame_info mipi_intermediate_info;
ia_css_debug_dtrace(IA_CSS_DEBUG_TRACE_PRIVATE,
"allocate_mipi_frames(%p) enter:\n", pipe);
@@ -486,17 +485,6 @@ allocate_mipi_frames(struct ia_css_pipe *pipe,
ref_count_mipi_allocation[port]++;
- /* TODO: Cleaning needed. */
- /* This code needs to modified to allocate the MIPI frames in the correct normal way
- with an allocate from info, by justin */
- mipi_intermediate_info = pipe->pipe_settings.video.video_binary.internal_frame_info;
- mipi_intermediate_info.res.width = 0;
- mipi_intermediate_info.res.height = 0;
- /* To indicate it is not (yet) valid format. */
- mipi_intermediate_info.format = IA_CSS_FRAME_FORMAT_NUM;
- mipi_intermediate_info.padded_width = 0;
- mipi_intermediate_info.raw_bit_depth = 0;
-
/* AM TODO: mipi frames number should come from stream struct. */
my_css.num_mipi_frames[port] = NUM_MIPI_FRAMES_PER_STREAM;
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 ed496f6d28f0..69cc4e423d8b 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_param_shading.c
@@ -230,15 +230,8 @@ prepare_shading_table(const struct ia_css_shading_table *in_table,
const struct ia_css_binary *binary,
unsigned int bds_factor)
{
- unsigned int input_width,
- input_height,
- table_width,
- table_height,
- left_padding,
- top_padding,
- padded_width,
- left_cropping,
- i;
+ unsigned int input_width, input_height, table_width, table_height, i;
+ unsigned int left_padding, top_padding, left_cropping;
unsigned int bds_numerator, bds_denominator;
int right_padding;
@@ -254,15 +247,11 @@ prepare_shading_table(const struct ia_css_shading_table *in_table,
return;
}
- padded_width = binary->in_frame_info.padded_width;
- /* We use the ISP input resolution for the shading table because
- shading correction is performed in the bayer domain (before bayer
- down scaling). */
-#if defined(ISP2401)
- padded_width = CEIL_MUL(binary->effective_in_frame_res.width + 2 *
- ISP_VEC_NELEMS,
- 2 * ISP_VEC_NELEMS);
-#endif
+ /*
+ * We use the ISP input resolution for the shading table because
+ * shading correction is performed in the bayer domain (before bayer
+ * down scaling).
+ */
input_height = binary->in_frame_info.res.height;
input_width = binary->in_frame_info.res.width;
left_padding = binary->left_padding;
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index fa0158c190a7..2c67c23b3700 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -1096,7 +1096,7 @@ ia_css_params_alloc_convert_sctbl(
{
const struct ia_css_binary *binary = stage->binary;
struct ia_css_host_data *sctbl;
- unsigned int i, j, aligned_width, row_padding;
+ unsigned int i, j, aligned_width;
unsigned int sctbl_size;
short int *ptr;
@@ -1111,7 +1111,6 @@ ia_css_params_alloc_convert_sctbl(
}
aligned_width = binary->sctbl_aligned_width_per_color;
- row_padding = aligned_width - shading_table->width;
sctbl_size = shading_table->height * IA_CSS_SC_NUM_COLORS * aligned_width *
sizeof(short);
--
2.26.2
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 4/5] media: atomisp: move a static constant out of a header file
@ 2020-09-08 10:12 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 17+ messages in thread
From: Mauro Carvalho Chehab @ 2020-09-03 13:57 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
linux-media, devel, linux-kernel
Gcc reports that input_formatter_alignment is not used:
In file included from ./drivers/staging/media/atomisp//pci/hive_isp_css_include/input_formatter.h:34,
from drivers/staging/media/atomisp//pci/runtime/debug/src/ia_css_debug.c:55:
./drivers/staging/media/atomisp//pci/hive_isp_css_common/host/input_formatter_local.h:118:27: warning: ‘input_formatter_alignment’ defined but not used [-Wunused-const-variable=]
However, it is, but only inside input_formatter.c.
So, move it out of the header file.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../atomisp/pci/hive_isp_css_common/host/input_formatter.c | 4 ++++
.../pci/hive_isp_css_common/host/input_formatter_local.h | 4 ----
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter.c
index 1b196cd265b9..5cd6136f21a2 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter.c
@@ -27,6 +27,10 @@
#include "input_formatter_private.h"
#endif /* __INLINE_INPUT_FORMATTER__ */
+static const unsigned int input_formatter_alignment[N_INPUT_FORMATTER_ID] = {
+ ISP_VEC_ALIGN, ISP_VEC_ALIGN, HIVE_ISP_CTRL_DATA_BYTES
+};
+
const hrt_address HIVE_IF_SRST_ADDRESS[N_INPUT_FORMATTER_ID] = {
INPUT_FORMATTER0_SRST_OFFSET,
INPUT_FORMATTER1_SRST_OFFSET,
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_local.h
index 94fff77584f7..dfb593c109af 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_local.h
@@ -115,8 +115,4 @@ struct input_formatter_bin_state_s {
u32 en_status_update;
};
-static const unsigned int input_formatter_alignment[N_INPUT_FORMATTER_ID] = {
- ISP_VEC_ALIGN, ISP_VEC_ALIGN, HIVE_ISP_CTRL_DATA_BYTES
-};
-
#endif /* __INPUT_FORMATTER_LOCAL_H_INCLUDED__ */
--
2.26.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 4/5] media: atomisp: move a static constant out of a header file
@ 2020-09-08 10:12 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 17+ messages in thread
From: Mauro Carvalho Chehab @ 2020-09-08 10:12 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, Sakari Ailus,
linux-media, devel, linux-kernel
Gcc reports that input_formatter_alignment is not used:
In file included from ./drivers/staging/media/atomisp//pci/hive_isp_css_include/input_formatter.h:34,
from drivers/staging/media/atomisp//pci/runtime/debug/src/ia_css_debug.c:55:
./drivers/staging/media/atomisp//pci/hive_isp_css_common/host/input_formatter_local.h:118:27: warning: ‘input_formatter_alignment’ defined but not used [-Wunused-const-variable=]
However, it is, but only inside input_formatter.c.
So, move it out of the header file.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../atomisp/pci/hive_isp_css_common/host/input_formatter.c | 4 ++++
.../pci/hive_isp_css_common/host/input_formatter_local.h | 4 ----
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter.c b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter.c
index 1b196cd265b9..5cd6136f21a2 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter.c
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter.c
@@ -27,6 +27,10 @@
#include "input_formatter_private.h"
#endif /* __INLINE_INPUT_FORMATTER__ */
+static const unsigned int input_formatter_alignment[N_INPUT_FORMATTER_ID] = {
+ ISP_VEC_ALIGN, ISP_VEC_ALIGN, HIVE_ISP_CTRL_DATA_BYTES
+};
+
const hrt_address HIVE_IF_SRST_ADDRESS[N_INPUT_FORMATTER_ID] = {
INPUT_FORMATTER0_SRST_OFFSET,
INPUT_FORMATTER1_SRST_OFFSET,
diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_local.h b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_local.h
index 94fff77584f7..dfb593c109af 100644
--- a/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_local.h
+++ b/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/input_formatter_local.h
@@ -115,8 +115,4 @@ struct input_formatter_bin_state_s {
u32 en_status_update;
};
-static const unsigned int input_formatter_alignment[N_INPUT_FORMATTER_ID] = {
- ISP_VEC_ALIGN, ISP_VEC_ALIGN, HIVE_ISP_CTRL_DATA_BYTES
-};
-
#endif /* __INPUT_FORMATTER_LOCAL_H_INCLUDED__ */
--
2.26.2
^ permalink raw reply related [flat|nested] 17+ messages in thread
* [PATCH 5/5] media: atomisp: get rid of -Wsuggest-attribute=format warnings
@ 2020-09-08 10:12 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 17+ messages in thread
From: Mauro Carvalho Chehab @ 2020-09-03 13:57 UTC (permalink / raw)
Cc: Mauro Carvalho Chehab, Sakari Ailus, Greg Kroah-Hartman,
Andy Shevchenko, linux-media, devel, linux-kernel
There are some warnings reported by gcc:
drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:164:2: warning: function ‘atomisp_css2_dbg_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:170:2: warning: function ‘atomisp_css2_dbg_ftrace_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:170:2: warning: function ‘atomisp_css2_dbg_ftrace_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:176:2: warning: function ‘atomisp_css2_err_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
That are due to the usage of printf-like messages without
enabling the error checking logic.
Add the proper attributes in order to shut up such warnings.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../media/atomisp/pci/atomisp_compat_css20.c | 20 ++++---------------
.../staging/media/atomisp/pci/ia_css_env.h | 4 ++--
2 files changed, 6 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index e54242dc0888..5a730e17cc6e 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -159,24 +159,13 @@ static void atomisp_css2_hw_load(hrt_address addr, void *to, uint32_t n)
spin_unlock_irqrestore(&mmio_lock, flags);
}
-static int atomisp_css2_dbg_print(const char *fmt, va_list args)
-{
- vprintk(fmt, args);
- return 0;
-}
-
-static int atomisp_css2_dbg_ftrace_print(const char *fmt, va_list args)
+static int __attribute__((format (printf, 1, 0)))
+atomisp_css2_dbg_ftrace_print(const char *fmt, va_list args)
{
ftrace_vprintk(fmt, args);
return 0;
}
-static int atomisp_css2_err_print(const char *fmt, va_list args)
-{
- vprintk(fmt, args);
- return 0;
-}
-
void atomisp_load_uint32(hrt_address addr, uint32_t *data)
{
*data = atomisp_css2_hw_load_32(addr);
@@ -869,8 +858,7 @@ static inline int __set_css_print_env(struct atomisp_device *isp, int opt)
isp->css_env.isp_css_env.print_env.debug_print =
atomisp_css2_dbg_ftrace_print;
else if (opt == 2)
- isp->css_env.isp_css_env.print_env.debug_print =
- atomisp_css2_dbg_print;
+ isp->css_env.isp_css_env.print_env.debug_print = vprintk;
else
ret = -EINVAL;
@@ -903,7 +891,7 @@ int atomisp_css_load_firmware(struct atomisp_device *isp)
__set_css_print_env(isp, dbg_func);
- isp->css_env.isp_css_env.print_env.error_print = atomisp_css2_err_print;
+ isp->css_env.isp_css_env.print_env.error_print = vprintk;
/* load isp fw into ISP memory */
err = ia_css_load_firmware(isp->dev, &isp->css_env.isp_css_env,
diff --git a/drivers/staging/media/atomisp/pci/ia_css_env.h b/drivers/staging/media/atomisp/pci/ia_css_env.h
index 8debf334c15c..9808ff9e0492 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_env.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_env.h
@@ -75,9 +75,9 @@ struct ia_css_hw_access_env {
/* Environment with function pointers to print error and debug messages.
*/
struct ia_css_print_env {
- int (*debug_print)(const char *fmt, va_list args);
+ int (*debug_print)(const char *fmt, va_list args) __attribute__((format (printf, 1, 0)));
/** Print a debug message. */
- int (*error_print)(const char *fmt, va_list args);
+ int (*error_print)(const char *fmt, va_list args) __attribute__((format (printf, 1, 0)));
/** Print an error message.*/
};
--
2.26.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* [PATCH 5/5] media: atomisp: get rid of -Wsuggest-attribute=format warnings
@ 2020-09-08 10:12 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 17+ messages in thread
From: Mauro Carvalho Chehab @ 2020-09-08 10:12 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: linuxarm, mauro.chehab, Mauro Carvalho Chehab, Sakari Ailus,
Andy Shevchenko, linux-media, devel, linux-kernel
There are some warnings reported by gcc:
drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:164:2: warning: function ‘atomisp_css2_dbg_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:170:2: warning: function ‘atomisp_css2_dbg_ftrace_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:170:2: warning: function ‘atomisp_css2_dbg_ftrace_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:176:2: warning: function ‘atomisp_css2_err_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
That are due to the usage of printf-like messages without
enabling the error checking logic.
Add the proper attributes in order to shut up such warnings.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
.../media/atomisp/pci/atomisp_compat_css20.c | 20 ++++---------------
.../staging/media/atomisp/pci/ia_css_env.h | 4 ++--
2 files changed, 6 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
index e54242dc0888..5a730e17cc6e 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
@@ -159,24 +159,13 @@ static void atomisp_css2_hw_load(hrt_address addr, void *to, uint32_t n)
spin_unlock_irqrestore(&mmio_lock, flags);
}
-static int atomisp_css2_dbg_print(const char *fmt, va_list args)
-{
- vprintk(fmt, args);
- return 0;
-}
-
-static int atomisp_css2_dbg_ftrace_print(const char *fmt, va_list args)
+static int __attribute__((format (printf, 1, 0)))
+atomisp_css2_dbg_ftrace_print(const char *fmt, va_list args)
{
ftrace_vprintk(fmt, args);
return 0;
}
-static int atomisp_css2_err_print(const char *fmt, va_list args)
-{
- vprintk(fmt, args);
- return 0;
-}
-
void atomisp_load_uint32(hrt_address addr, uint32_t *data)
{
*data = atomisp_css2_hw_load_32(addr);
@@ -869,8 +858,7 @@ static inline int __set_css_print_env(struct atomisp_device *isp, int opt)
isp->css_env.isp_css_env.print_env.debug_print =
atomisp_css2_dbg_ftrace_print;
else if (opt == 2)
- isp->css_env.isp_css_env.print_env.debug_print =
- atomisp_css2_dbg_print;
+ isp->css_env.isp_css_env.print_env.debug_print = vprintk;
else
ret = -EINVAL;
@@ -903,7 +891,7 @@ int atomisp_css_load_firmware(struct atomisp_device *isp)
__set_css_print_env(isp, dbg_func);
- isp->css_env.isp_css_env.print_env.error_print = atomisp_css2_err_print;
+ isp->css_env.isp_css_env.print_env.error_print = vprintk;
/* load isp fw into ISP memory */
err = ia_css_load_firmware(isp->dev, &isp->css_env.isp_css_env,
diff --git a/drivers/staging/media/atomisp/pci/ia_css_env.h b/drivers/staging/media/atomisp/pci/ia_css_env.h
index 8debf334c15c..9808ff9e0492 100644
--- a/drivers/staging/media/atomisp/pci/ia_css_env.h
+++ b/drivers/staging/media/atomisp/pci/ia_css_env.h
@@ -75,9 +75,9 @@ struct ia_css_hw_access_env {
/* Environment with function pointers to print error and debug messages.
*/
struct ia_css_print_env {
- int (*debug_print)(const char *fmt, va_list args);
+ int (*debug_print)(const char *fmt, va_list args) __attribute__((format (printf, 1, 0)));
/** Print a debug message. */
- int (*error_print)(const char *fmt, va_list args);
+ int (*error_print)(const char *fmt, va_list args) __attribute__((format (printf, 1, 0)));
/** Print an error message.*/
};
--
2.26.2
^ permalink raw reply related [flat|nested] 17+ messages in thread* Re: [PATCH 5/5] media: atomisp: get rid of -Wsuggest-attribute=format warnings
2020-09-08 10:12 ` Mauro Carvalho Chehab
(?)
@ 2020-09-03 14:07 ` Andy Shevchenko
2020-09-03 14:27 ` Mauro Carvalho Chehab
-1 siblings, 1 reply; 17+ messages in thread
From: Andy Shevchenko @ 2020-09-03 14:07 UTC (permalink / raw)
To: Mauro Carvalho Chehab
Cc: Sakari Ailus, Greg Kroah-Hartman, linux-media, devel,
linux-kernel
On Thu, Sep 03, 2020 at 03:57:32PM +0200, Mauro Carvalho Chehab wrote:
> There are some warnings reported by gcc:
> drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:164:2: warning: function ‘atomisp_css2_dbg_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
> drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:170:2: warning: function ‘atomisp_css2_dbg_ftrace_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
> drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:170:2: warning: function ‘atomisp_css2_dbg_ftrace_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
> drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:176:2: warning: function ‘atomisp_css2_err_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
>
> That are due to the usage of printf-like messages without
> enabling the error checking logic.
>
> Add the proper attributes in order to shut up such warnings.
> +static int __attribute__((format (printf, 1, 0)))
> +atomisp_css2_dbg_ftrace_print(const char *fmt, va_list args)
> {
> ftrace_vprintk(fmt, args);
> return 0;
> }
>
Why not to drop it completely as well?
> -static int atomisp_css2_err_print(const char *fmt, va_list args)
> -{
> - vprintk(fmt, args);
> - return 0;
> -}
--
With Best Regards,
Andy Shevchenko
^ permalink raw reply [flat|nested] 17+ messages in thread* Re: [PATCH 5/5] media: atomisp: get rid of -Wsuggest-attribute=format warnings
2020-09-03 14:07 ` Andy Shevchenko
@ 2020-09-03 14:27 ` Mauro Carvalho Chehab
0 siblings, 0 replies; 17+ messages in thread
From: Mauro Carvalho Chehab @ 2020-09-03 14:27 UTC (permalink / raw)
To: Andy Shevchenko
Cc: Sakari Ailus, Greg Kroah-Hartman, linux-media, devel,
linux-kernel
Em Thu, 3 Sep 2020 17:07:24 +0300
Andy Shevchenko <andriy.shevchenko@linux.intel.com> escreveu:
> On Thu, Sep 03, 2020 at 03:57:32PM +0200, Mauro Carvalho Chehab wrote:
> > There are some warnings reported by gcc:
> > drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:164:2: warning: function ‘atomisp_css2_dbg_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
> > drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:170:2: warning: function ‘atomisp_css2_dbg_ftrace_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
> > drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:170:2: warning: function ‘atomisp_css2_dbg_ftrace_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
> > drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:176:2: warning: function ‘atomisp_css2_err_print’ might be a candidate for ‘gnu_printf’ format attribute [-Wsuggest-attribute=format]
> >
> > That are due to the usage of printf-like messages without
> > enabling the error checking logic.
> >
> > Add the proper attributes in order to shut up such warnings.
>
> > +static int __attribute__((format (printf, 1, 0)))
> > +atomisp_css2_dbg_ftrace_print(const char *fmt, va_list args)
> > {
> > ftrace_vprintk(fmt, args);
> > return 0;
> > }
> >
>
> Why not to drop it completely as well?
Because of this:
make -s CC="gcc -fno-diagnostics-show-caret" CF=-D__CHECK_ENDIAN__ CONFIG_DEBUG_SECTION_MISMATCH=y W=1 M=drivers/staging/media/atomisp/ 2>&1|grep -v ": In function ‘"
drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:858:52: error: ‘ftrace_vprintk’ undeclared (first use in this function); did you mean ‘tracepoint’?
drivers/staging/media/atomisp//pci/atomisp_compat_css20.c:858:52: note: each undeclared identifier is reported only once for each function it appears in
Basically, kernel.h defines it as a macro:
#define ftrace_vprintk(fmt, vargs) \
do { \
if (__builtin_constant_p(fmt)) { \
static const char *trace_printk_fmt __used \
__attribute__((section("__trace_printk_fmt"))) = \
__builtin_constant_p(fmt) ? fmt : NULL; \
\
__ftrace_vbprintk(_THIS_IP_, trace_printk_fmt, vargs); \
} else \
__ftrace_vprintk(_THIS_IP_, fmt, vargs); \
} while (0)
Now, a different thing would be to get rid of using trace as a debug
mechanism. Right now, I don't have any strong opinion, but I guess
that, while this driver is still at staging, it sounds good to be
able of using traces instead of dmesg for debugging purposes, but
to be honest, I didn't test yet to use ftrace for such purpose.
Thanks,
Mauro
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [PATCH 5/5] media: atomisp: get rid of -Wsuggest-attribute=format warnings
2020-09-08 10:12 ` Mauro Carvalho Chehab
@ 2020-09-03 17:02 ` kernel test robot
-1 siblings, 0 replies; 17+ messages in thread
From: kernel test robot @ 2020-09-03 17:02 UTC (permalink / raw)
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 3328 bytes --]
Hi Mauro,
I love your patch! Yet something to improve:
[auto build test ERROR on linuxtv-media/master]
[cannot apply to staging/staging-testing linus/master v5.9-rc3 next-20200903]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Mauro-Carvalho-Chehab/address-W-1-warnings-at-staging-media-atomisp/20200903-220729
base: git://linuxtv.org/media_tree.git master
config: i386-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
# save the attached .config to linux build tree
make W=1 ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All error/warnings (new ones prefixed by >>):
drivers/staging/media/atomisp/pci/atomisp_compat_css20.c: In function '__set_css_print_env':
>> drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:861:50: error: assignment to 'int (*)(const char *, char *)' from incompatible pointer type 'int (__attribute__((regparm(0))) *)(const char *, char *)' [-Werror=incompatible-pointer-types]
861 | isp->css_env.isp_css_env.print_env.debug_print = vprintk;
| ^
drivers/staging/media/atomisp/pci/atomisp_compat_css20.c: In function 'atomisp_css_load_firmware':
drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:894:49: error: assignment to 'int (*)(const char *, char *)' from incompatible pointer type 'int (__attribute__((regparm(0))) *)(const char *, char *)' [-Werror=incompatible-pointer-types]
894 | isp->css_env.isp_css_env.print_env.error_print = vprintk;
| ^
cc1: some warnings being treated as errors
--
drivers/staging/media/atomisp/pci/sh_css.c: In function 'ia_css_init':
>> drivers/staging/media/atomisp/pci/sh_css.c:1685:16: warning: assignment left-hand side might be a candidate for a format attribute [-Wsuggest-attribute=format]
1685 | sh_css_printf = env->print_env.debug_print;
| ^
# https://github.com/0day-ci/linux/commit/bee6e6549cd6c55a1d62347514bb1cb11acd6aca
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Mauro-Carvalho-Chehab/address-W-1-warnings-at-staging-media-atomisp/20200903-220729
git checkout bee6e6549cd6c55a1d62347514bb1cb11acd6aca
vim +861 drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
850
851 static inline int __set_css_print_env(struct atomisp_device *isp, int opt)
852 {
853 int ret = 0;
854
855 if (opt == 0)
856 isp->css_env.isp_css_env.print_env.debug_print = NULL;
857 else if (opt == 1)
858 isp->css_env.isp_css_env.print_env.debug_print =
859 atomisp_css2_dbg_ftrace_print;
860 else if (opt == 2)
> 861 isp->css_env.isp_css_env.print_env.debug_print = vprintk;
862 else
863 ret = -EINVAL;
864
865 return ret;
866 }
867
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 74715 bytes --]
^ permalink raw reply [flat|nested] 17+ messages in thread* Re: [PATCH 5/5] media: atomisp: get rid of -Wsuggest-attribute=format warnings
@ 2020-09-03 17:02 ` kernel test robot
0 siblings, 0 replies; 17+ messages in thread
From: kernel test robot @ 2020-09-03 17:02 UTC (permalink / raw)
To: Mauro Carvalho Chehab
Cc: kbuild-all, linux-media, devel, Mauro Carvalho Chehab,
Greg Kroah-Hartman, linux-kernel, Sakari Ailus, Andy Shevchenko
[-- Attachment #1: Type: text/plain, Size: 3260 bytes --]
Hi Mauro,
I love your patch! Yet something to improve:
[auto build test ERROR on linuxtv-media/master]
[cannot apply to staging/staging-testing linus/master v5.9-rc3 next-20200903]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Mauro-Carvalho-Chehab/address-W-1-warnings-at-staging-media-atomisp/20200903-220729
base: git://linuxtv.org/media_tree.git master
config: i386-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
# save the attached .config to linux build tree
make W=1 ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All error/warnings (new ones prefixed by >>):
drivers/staging/media/atomisp/pci/atomisp_compat_css20.c: In function '__set_css_print_env':
>> drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:861:50: error: assignment to 'int (*)(const char *, char *)' from incompatible pointer type 'int (__attribute__((regparm(0))) *)(const char *, char *)' [-Werror=incompatible-pointer-types]
861 | isp->css_env.isp_css_env.print_env.debug_print = vprintk;
| ^
drivers/staging/media/atomisp/pci/atomisp_compat_css20.c: In function 'atomisp_css_load_firmware':
drivers/staging/media/atomisp/pci/atomisp_compat_css20.c:894:49: error: assignment to 'int (*)(const char *, char *)' from incompatible pointer type 'int (__attribute__((regparm(0))) *)(const char *, char *)' [-Werror=incompatible-pointer-types]
894 | isp->css_env.isp_css_env.print_env.error_print = vprintk;
| ^
cc1: some warnings being treated as errors
--
drivers/staging/media/atomisp/pci/sh_css.c: In function 'ia_css_init':
>> drivers/staging/media/atomisp/pci/sh_css.c:1685:16: warning: assignment left-hand side might be a candidate for a format attribute [-Wsuggest-attribute=format]
1685 | sh_css_printf = env->print_env.debug_print;
| ^
# https://github.com/0day-ci/linux/commit/bee6e6549cd6c55a1d62347514bb1cb11acd6aca
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Mauro-Carvalho-Chehab/address-W-1-warnings-at-staging-media-atomisp/20200903-220729
git checkout bee6e6549cd6c55a1d62347514bb1cb11acd6aca
vim +861 drivers/staging/media/atomisp/pci/atomisp_compat_css20.c
850
851 static inline int __set_css_print_env(struct atomisp_device *isp, int opt)
852 {
853 int ret = 0;
854
855 if (opt == 0)
856 isp->css_env.isp_css_env.print_env.debug_print = NULL;
857 else if (opt == 1)
858 isp->css_env.isp_css_env.print_env.debug_print =
859 atomisp_css2_dbg_ftrace_print;
860 else if (opt == 2)
> 861 isp->css_env.isp_css_env.print_env.debug_print = vprintk;
862 else
863 ret = -EINVAL;
864
865 return ret;
866 }
867
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 74715 bytes --]
^ permalink raw reply [flat|nested] 17+ messages in thread
* Re: [PATCH 0/5] address W=1 warnings at staging/media/atomisp
2020-09-08 10:12 ` Mauro Carvalho Chehab
` (5 preceding siblings ...)
(?)
@ 2020-09-08 10:27 ` Mauro Carvalho Chehab
-1 siblings, 0 replies; 17+ messages in thread
From: Mauro Carvalho Chehab @ 2020-09-08 10:27 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: linuxarm, mauro.chehab, Andy Shevchenko, devel, Sakari Ailus,
linux-media, Anant Thazhemadam, linux-kernel
Hi Greg,
Em Tue, 8 Sep 2020 12:12:21 +0200
Mauro Carvalho Chehab <mchehab+huawei@kernel.org> escreveu:
> The linux-media policy is to have zero warnings with W=1. However, when
> I started using a Jenkins instance at https://builder.linuxtv.org to automate
> such tests, I didn't notice that a bug at the scripts were just ignoring
> warnings.
Please ignore this patch series. It was sent by mistake instead
of a completely unrelated one.
This was already merged via the media tree.
Thanks,
Mauro
^ permalink raw reply [flat|nested] 17+ messages in thread