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2018-04-04media: staging: atomisp: use %p to print pointersMauro Carvalho Chehab
Instead of a converting pointers to unsigned long, just print them as-is, using %p. Fixes this warning: drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/debug/src/ia_css_debug.c:3012 ia_css_debug_pipe_graph_dump_sp_raw_copy() warn: argument 4 to %08lx specifier is cast from pointer Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: staging: atomisp: remove an useless checkMauro Carvalho Chehab
There's a check at ia_css_vf_configure() to verify if binary is not null. However, this is called too late: drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/vf/vf_1.0/ia_css_vf.host.c:133 ia_css_vf_configure() warn: variable dereferenced before check 'binary' (see line 129) This test is wrong, as this fuction is only called by ia_css_binary_fill_info(), in a place that already assumes that binary is not null, and checks with: assert(binary != NULL); So, remove the useless broken extra check. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: staging: atomisp: avoid a warning if 32 bits buildMauro Carvalho Chehab
Checking if a size_t value is bigger than ULONG_INT only makes sense if building on 64 bits, as warned by: drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c:697 gmin_get_config_var() warn: impossible condition '(*out_len > (~0)) => (0-u32max > u32max)' Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: staging: atomisp: don't access a NULL varMauro Carvalho Chehab
Get rid of those warnings: drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c:446 gmin_v1p2_ctrl() error: we previously assumed 'gs' could be null (see line 444) drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c:480 gmin_v1p8_ctrl() error: we previously assumed 'gs' could be null (see line 478) drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c:516 gmin_v2p8_ctrl() error: we previously assumed 'gs' could be null (see line 514) Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: staging: atomisp: Get rid of *default.host.[ch]Mauro Carvalho Chehab
There are a number of files at atomisp that aren't used anywhere, called as "*default.host.[ch]": css2400/isp/kernels/dpc2/ia_css_dpc2_default.host.[ch] css2400/isp/kernels/bnlm/ia_css_bnlm_default.host.[ch] css2400/isp/kernels/tdf/tdf_1.0/ia_css_tdf_default.host.[ch] css2400/isp/kernels/eed1_8/ia_css_eed1_8_default.host.[ch] Remove them. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: staging: atomisp: get rid of an unused functionMauro Carvalho Chehab
The function __need_realloc_mipi_buffer() is not used anywhere. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: staging: atomisp: remove unused set_pd_base()Mauro Carvalho Chehab
There's an implementation for set_pd_base at sh_mmu logic with is said to be mandatory. However, the implementation ends by calling a routine that does nothing. So get rid of this entire nonsense. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: staging: atomisp: fix endianess issuesMauro Carvalho Chehab
There are lots of be-related warnings there, as it doesn't properly mark what data uses bigendian. Warnings fixed: drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:134:15: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:134:15: expected unsigned short [unsigned] [short] [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:134:15: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:140:26: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:140:26: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:140:26: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:140:26: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:144:26: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:144:26: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:144:26: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:144:26: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:144:26: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:144:26: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:256:27: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:256:27: expected unsigned short [unsigned] [usertype] addr drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:256:27: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:302:25: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:302:25: expected unsigned short [unsigned] [short] [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:302:25: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:306:25: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:306:25: expected unsigned int [unsigned] [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c:306:25: got restricted __be32 [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:97:24: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:97:24: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:97:24: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:97:24: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:99:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:99:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:99:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:99:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:99:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:99:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:134:15: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:134:15: expected unsigned short [unsigned] [short] [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:134:15: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:141:24: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:141:24: expected unsigned short [unsigned] [short] [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:141:24: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:177:27: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:177:27: expected unsigned short [unsigned] [usertype] addr drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:177:27: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:198:25: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:198:25: expected unsigned short [unsigned] [short] [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2680.c:198:25: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:88:24: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:88:24: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:88:24: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:88:24: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:90:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:90:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:90:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:90:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:90:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:90:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:125:15: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:125:15: expected unsigned short [unsigned] [short] [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:125:15: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:132:24: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:132:24: expected unsigned short [unsigned] [short] [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:132:24: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:168:27: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:168:27: expected unsigned short [unsigned] [usertype] addr drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:168:27: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:189:25: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:189:25: expected unsigned short [unsigned] [short] [usertype] <noident> drivers/staging/media/atomisp/i2c/atomisp-ov2722.c:189:25: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:176:24: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:176:24: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:176:24: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:176:24: warning: cast to restricted __be16 drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:178:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:178:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:178:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:178:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:178:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:178:24: warning: cast to restricted __be32 drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:205:13: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:205:13: expected unsigned short [unsigned] [usertype] val drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:205:13: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:276:15: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:276:15: expected unsigned short [unsigned] [short] [usertype] <noident> drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:276:15: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:283:24: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:283:24: expected unsigned short [unsigned] [short] [usertype] <noident> drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:283:24: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:319:27: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:319:27: expected unsigned short [unsigned] [usertype] addr drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:319:27: got restricted __be16 [usertype] <noident> drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:340:25: warning: incorrect type in assignment (different base types) drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:340:25: expected unsigned short [unsigned] [short] [usertype] <noident> drivers/staging/media/atomisp/i2c/ov5693/atomisp-ov5693.c:340:25: got restricted __be16 [usertype] <noident> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: staging: atomisp: add a missing includeMauro Carvalho Chehab
atomisp_drvfs.c is not including its own header, causing those warnings: drivers/staging/media/atomisp/pci/atomisp2/atomisp_drvfs.c:185:5: warning: symbol 'atomisp_drvfs_init' was not declared. Should it be static? drivers/staging/media/atomisp/pci/atomisp2/atomisp_drvfs.c:201:6: warning: symbol 'atomisp_drvfs_exit' was not declared. Should it be static? Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: staging: atomisp: get rid of stupid statementsMauro Carvalho Chehab
It makes no sense to have a do nothing statement like: (void)stage; Fix those warnings: drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_params.c:3808 sh_css_param_update_isp_params() error: uninitialized symbol 'stage'. drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c:1444 sh_css_update_host2sp_offline_frame() error: uninitialized symbol 'HIVE_ADDR_host_sp_com'. drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c:1475 sh_css_update_host2sp_mipi_frame() error: uninitialized symbol 'HIVE_ADDR_host_sp_com'. drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c:1502 sh_css_update_host2sp_mipi_metadata() error: uninitialized symbol 'HIVE_ADDR_host_sp_com'. drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c:1522 sh_css_update_host2sp_num_mipi_frames() error: uninitialized symbol 'HIVE_ADDR_host_sp_com'. drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c:1541 sh_css_update_host2sp_cont_num_raw_frames() error: uninitialized symbol 'HIVE_ADDR_host_sp_com'. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: staging: atomisp: declare static vars as suchMauro Carvalho Chehab
Fix a bunch of warnings: drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/bufq/src/bufq.c:93:23: warning: symbol 'css_queues' was not declared. Should it be static? drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/rmgr/src/rmgr_vbuf.c:27:32: warning: symbol 'handle_table' was not declared. Should it be static? drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/rmgr/src/rmgr_vbuf.c:32:30: warning: symbol 'refpool' was not declared. Should it be static? drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/rmgr/src/rmgr_vbuf.c:43:30: warning: symbol 'writepool' was not declared. Should it be static? drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/rmgr/src/rmgr_vbuf.c:54:30: warning: symbol 'hmmbufferpool' was not declared. Should it be static? drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/input_formatter.c:48:12: warning: symbol 'HIVE_IF_BIN_COPY' was not declared. Should it be static? drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/gp_timer.c:33:1: warning: symbol 'gp_timer_reg_load' was not declared. Should it be static? drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_sp.c:74:33: warning: symbol 'sh_css_sp_output' was not declared. Should it be static? drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/debug.c:32:25: warning: symbol 'debug_data' was not declared. Should it be static? drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/input_system.c:32:21: warning: symbol 'IB_BUFFER_NULL' was not declared. Should it be static? drivers/staging/media/atomisp/pci/atomisp2/css2400/hive_isp_css_common/host/input_system.c:647:24: warning: symbol 'config' was not declared. Should it be static? drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_params.c:2894:10: warning: symbol 'g_param_buffer_dequeue_count' was not declared. Should it be static? drivers/staging/media/atomisp/pci/atomisp2/css2400/sh_css_params.c:2895:10: warning: symbol 'g_param_buffer_enqueue_count' was not declared. Should it be static? Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: staging: atomisp: ia_css_output.host: don't use var before checkMauro Carvalho Chehab
Fix this warning: drivers/staging/media/atomisp/pci/atomisp2/css2400/isp/kernels/output/output_1.0/ia_css_output.host.c:64 ia_css_output_config() warn: variable dereferenced before check 'from->info' (see line 63) Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: staging: atomisp: do some coding style improvementsMauro Carvalho Chehab
Use make coccicheck in patch mode to do some coding style improvements. Adjust the results manually. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: dvb_frontend: fix wrong cast in compat_ioctlKatsuhiro Suzuki
FE_GET_PROPERTY has always failed as following situations: - Use compatible ioctl - The array of 'struct dtv_property' has 2 or more items This patch fixes wrong cast to a pointer 'struct dtv_property' from a pointer of 2nd or after item of 'struct compat_dtv_property' array. Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: gspca: fix Kconfig help infowinton.liu
Documentation/video4linux/gspca.txt is missing. It has moved to Documentation/media/v4l-drivers/gspca-cardlist.rst Signed-off-by: winton.liu <18502523564@163.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: cx231xx: Increase USB bridge bandwidthBrad Love
The cx231xx USB bridge has issue streaming QAM256 DVB-C channels. QAM64 channels were fine, but QAM256 channels produced corrupted transport streams. cx231xx alt mode 4 does not provide enough bandwidth to acommodate QAM256 DVB-C channels, most likely DVB-T2 channels would break up as well. Alt mode 5 increases bridge bandwidth to 90Mbps, and fixes QAM256 DVB-C streaming. Signed-off-by: Brad Love <brad@nextdimension.cc> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: vsp1: Fix BRx conditional path in WPFKieran Bingham
When a BRx is provided by a pipeline, the WPF must determine the master layer. Currently the condition to check this identifies pipe->bru || pipe->num_inputs > 1. The code then moves on to dereference pipe->bru, thus the check fails static analysers on the possibility that pipe->num_inputs could be greater than 1 without pipe->bru being set. The reality is that the pipeline must have a BRx to support more than one input, thus this could never cause a fault - however it also identifies that the num_inputs > 1 check is redundant. Remove the redundant check - and always configure the master layer appropriately when we have a BRx configured in our pipeline. Fixes: 6134148f6098 ("v4l: vsp1: Add support for the BRS entity") Cc: stable@vger.kernel.org Suggested-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: ov5640: add missing output pixel format settingAkinobu Mita
The output pixel format changed by set_fmt() pad operation is not correctly applied. It is intended to be restored by calling ov5640_set_framefmt() when the video stream is started. However, when the device is powered on by s_power subdev operation before the video stream is started, the current output mode setting is restored by ov5640_restore_mode() that also clears pending_mode_change flag in ov5640_set_mode(). So ov5640_set_framefmt() isn't called as intended and the output pixel format is not restored. This change adds the missing output pixel format setting in the ov5640_restore_mode() that is called when the device is powered on. Cc: Steve Longerbeam <slongerbeam@gmail.com> Cc: Hugues Fruchet <hugues.fruchet@st.com> Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: ov2685: Remove owner assignment from i2c_driverFabio Estevam
Structure i2c_driver does not need to set the owner field, as this will be populated by the driver core. Generated by scripts/coccinelle/api/platform_no_drv_owner.cocci. Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: ov5645: Use v4l2_find_nearest_sizeTodor Tomov
Use v4l2_find_nearest_size instead of a driver specific function to find nearest matching size. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: ov5645: add missing of_node_put() in error pathAkinobu Mita
The device node obtained with of_graph_get_next_endpoint() should be released by calling of_node_put(). But it was not released when v4l2_fwnode_endpoint_parse() failed. This change moves the of_node_put() call before the error check and fixes the issue. Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Acked-by: Todor Tomov <todor.tomov@linaro.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: ov5640: fix get_/set_fmt colorspace related fieldsHugues Fruchet
Fix set of missing colorspace related fields in get_/set_fmt. Detected by v4l2-compliance tool. [Sakari Ailus: Rearrange fmt declaration in ov5640_probe()] Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: imx274: fix typo in error messageLuca Ceresoli
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: ov13858: Update to SPDX identifierChiranjeevi Rapolu
Replace GPL v2 license notice with SPDX license identifier. Signed-off-by: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: ov5670: Update to SPDX identifierChiranjeevi Rapolu
Replace GPL v2 license notice with SPDX license identifier. Signed-off-by: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: dw9714: Update to SPDX license identifierRajmohan Mani
Remove the GPL v2 license boilerplate and update with the SPDX license identifier. Signed-off-by: Rajmohan Mani <rajmohan.mani@intel.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: v4l: Bring back array_size parameter to v4l2_find_nearest_sizeSakari Ailus
An older version of the driver patches were merged accidentally which resulted in missing the array_size parameter that tells the length of the array that contains the different supported sizes. Bring it back to v4l2_find_nearest size and make the corresponding change for the drivers using it as well. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: imx-media-csi: Do not propagate the error when pinctrl is not foundFabio Estevam
Since commit 52e17089d185 ("media: imx: Don't initialize vars that won't be used") imx_csi_probe() fails to probe after propagating the devm_pinctrl_get_select_default() error. devm_pinctrl_get_select_default() may return -ENODEV when the CSI pinctrl entry is not found, so better not to propagate the error in the -ENODEV case to avoid a regression. Suggested-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Steve Longerbeam <steve_longerbeam@mentor.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: v4l2-tpg-core.c: add space after %Hans Verkuil
I know, it's a measly space, but I can't stand it since the V4L2_PIX_FMT_NV24 case before this case does it right. So add the space in order to restore blessed symmetry and consistency and to make the world whole again... Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: cec-pin: Fixed ktime_t to ns conversionJasmin Jessich
Older Kernels use a struct for ktime_t, which requires the conversion function ktime_to_ns to be used on some places. With this patch it will compile now also for older Kernel versions. Signed-off-by: Jasmin Jessich <jasmin@anw.at> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: vcodec: fix error return value from mtk_jpeg_clk_init()Ryder Lee
The error return value should be fixed as it may return EPROBE_DEFER. Cc: Bin Liu <bin.liu@mediatek.com> Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Acked-by: Rick Chang <rick.chang@mediatek.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: staging: media: davinci_vpfe: fix spelling of ↵Colin Ian King
resizer_configure_in_continious_mode Trivial fix: rename function resizer_configure_in_continious_mode to resizer_configure_in_continuous_mode to fix spelling mistake. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: venus: vdec: fix format enumerationAlexandre Courbot
find_format_by_index() stops enumerating formats as soon as the index matches, and returns NULL if venus_helper_check_codec() finds out that the format is not supported. This prevents formats to be properly enumerated if a non-supported format is present, as the enumeration will end with it. Fix this by moving the call to venus_helper_check_codec() into the loop, and keep enumerating when it fails. Fixes: 29f0133ec6 media: venus: use helper function to check supported codecs Signed-off-by: Alexandre Courbot <acourbot@chromium.org> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: imx: work around false-positive warningArnd Bergmann
The IS_ERR()/PTR_ERR() combination confuses gcc to the point that it cannot prove the upstream_ep variable to be initialized: drivers/staging/media/imx/imx-media-csi.c: In function 'csi_link_validate': drivers/staging/media/imx/imx-media-csi.c:1025:20: error: 'upstream_ep' may be used uninitialized in this function [-Werror=maybe-uninitialized] priv->upstream_ep = upstream_ep; ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~ drivers/staging/media/imx/imx-media-csi.c:1026:24: error: 'upstream_ep.bus_type' may be used uninitialized in this function [-Werror=maybe-uninitialized] is_csi2 = (upstream_ep.bus_type == V4L2_MBUS_CSI2); ~~~~~~~~~~~^~~~~~~~~ drivers/staging/media/imx/imx-media-csi.c:127:19: error: 'upstream_ep.bus.parallel.bus_width' may be used uninitialized in this function [-Werror=maybe-uninitialized] I could come up with no good way to rewrite this function, as a last resort, this adds an explicit zero-intialization of the structure. Fixes: 52e17089d185 ("media: imx: Don't initialize vars that won't be used") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04media: r820t: don't crash if attach failsMauro Carvalho Chehab
As pointed by smatch: drivers/media/tuners/r820t.c:2374 r820t_attach() error: potential null dereference 'priv'. (kzalloc returns null) The current function with prints error assumes that the attach succeeds. So, don't use it in case of failures. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-04-04dmaengine: stm32-dma: properly mask irq bitsPierre Yves MORDRET
A single register of the controller holds the information for four dma channels. The functions stm32_dma_irq_status() don't mask the relevant bits after the shift, thus adjacent channel's status is also reported in the returned value. Fixed by masking the value before returning it. Similarly, the function stm32_dma_irq_clear() don't mask the input value before shifting it, thus an incorrect input value could disable the interrupts of adjacent channels. Fixed by masking the input value before using it. Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2018-04-04dmaengine: stm32-dma: fix max items per transferPierre Yves MORDRET
Having 0 in item counter register is valid and stands for a "No or Ended transfer". Therefore valid transfer starts from @+0 to @+0xFFFE leading to unaligned scatter gather at boundary. Thus it's safer to round down this value on its FIFO size (16 Bytes). Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2018-04-04dmaengine: stm32-dma: fix DMA IRQ status handlingPierre Yves MORDRET
Update the way Transfer Complete and Half Transfer Complete status are acknowledge. Even if HTI is not enabled its status is shown when reading registers, driver has to clear it gently and not raise an error. Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2018-04-04dmaengine: stm32-dma: Improve memory burst managementPierre Yves MORDRET
This patch improves memory burst capability using best burst size according to transferred buffer size from/to memory. >From now on, memory burst is not necessarily same as with peripheral burst one and fifo threshold is directly managed by this driver in order to fit with computed memory burst. Signed-off-by: M'boumba Cedric Madianga <cedric.madianga@gmail.com> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2018-04-04dmaengine: stm32-dma: fix typo and reported checkpatch warningsPierre Yves MORDRET
Fix typo in a comment and solved reported checkpatch warnings. Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2018-04-04dmaengine: stm32-dma: fix incomplete configuration in cyclic modePierre Yves MORDRET
When in cyclic mode, the configuration is updated after having started the DMA hardware (STM32_DMA_SCR_EN) leading to incomplete configuration of SMxAR registers. Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2018-04-04dmaengine: stm32-dma: threshold manages with bitfield featurePierre Yves MORDRET
>From now on, DMA bitfield is to manage DMA FIFO Threshold. Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2018-04-04dmaengine: rcar-dmac: Fix too early/late system suspend/resume callbacksGeert Uytterhoeven
If serial console wake-up is enabled ("echo enabled > /sys/.../ttySC0/power/wakeup"), and any serial input is received while the system is suspended, serial port input no longer works after system resume. Note that: 1) The system can still be woken up using the serial console, 2) Serial port input keeps working if the system is woken up in some other way (e.g. Wake-on-LAN or gpio-keys), and no serial input was received while suspended. To fix this, replace SET_LATE_SYSTEM_SLEEP_PM_OPS() by SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(), as the callbacks installed by the former happen too early resp. late in the suspend resp. resume process. Reported-by: RVC test team via Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Fixes: 1131b0a4af911de5 ("dmaengine: rcar-dmac: Make DMAC reinit during system resume explicit") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2018-04-03RDMA: Use ib_gid_attr during GID modificationParav Pandit
Now that ib_gid_attr contains device, port and index, simplify the provider APIs add_gid() and del_gid() to use device, port and index fields from the ib_gid_attr attributes structure. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-04-03IB/providers: Avoid null netdev check for RoCEParav Pandit
Now that IB core GID cache ensures that all RoCE entries have an associated netdev remove null checks from the provider drivers for clarity. Reviewed-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-04-03IB/providers: Avoid zero GID check for RoCEParav Pandit
Now that the IB core GID cache ensures that a zero GID doesn't exist in the GID table remove zero GID checks from the provider drivers for clarity. Reviewed-by: Mark Bloch <markb@mellanox.com> Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-04-03IB/core: Refactor GID modify code for RoCEParav Pandit
Code is refactored to prepare separate functions for RoCE which can do more complex operations related to reference counting, while still maintainining code readability. This includes (a) Simplification to not perform netdevice checks and modifications for IB link layer. (b) Do not add RoCE GID entry which has NULL netdevice; instead return an error. (c) If GID addition fails at provider level add_gid(), do not add the entry in the cache and keep the entry marked as INVALID. (d) Simplify and reuse the ib_cache_gid_add()/del() routines so that they can be used even for modifying default GIDs. This avoid some code duplication in modifying default GIDs. (e) find_gid() routine refers to the data entry flags to qualify a GID as valid or invalid GID rather than depending on attributes and zeroness of the GID content. (f) gid_table_reserve_default() sets the GID default attribute at beginning while setting up the GID table. There is no need to use default_gid flag in low level functions such as write_gid(), add_gid(), del_gid(), as they never need to update the DEFAULT property of the GID entry while during GID table update. As as result of this refactor, reserved GID 0:0:0:0:0:0:0:0 is no longer searchable as described below. A unicast GID entry of 0:0:0:0:0:0:0:0 is Reserved GID as per the IB spec version 1.3 section 4.1.1, point (6) whose snippet is below. "The unicast GID address 0:0:0:0:0:0:0:0 is reserved - referred to as the Reserved GID. It shall never be assigned to any endport. It shall not be used as a destination address or in a global routing header (GRH)." GID table cache now only stores valid GID entries. Before this patch, Reserved GID 0:0:0:0:0:0:0:0 was searchable in the GID table using ib_find_cached_gid_by_port() and other similar find routines. Zero GID is no longer searchable as it shall not to be present in GRH or path recored entry as described in IB spec version 1.3 section 4.1.1, point (6), section 12.7.10 and section 12.7.20. ib_cache_update() is simplified to check link layer once, use unified locking scheme for all link layers, removed temporary gid table allocation/free logic. Additionally, (a) Expand ib_gid_attr to store port and index so that GID query routines can get port and index information from the attribute structure. (b) Expand ib_gid_attr to store device as well so that in future code when GID reference counting is done, device is used to reach back to the GID table entry. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-04-03IB/core: Simplify ib_query_gid to always refer to cacheParav Pandit
Currently following inconsistencies exist. 1. ib_query_gid() returns GID from the software cache for a RoCE port and returns GID from the HCA for an IB port. This is incorrect because software GID cache is maintained regardless of HCA port type. 2. GID is queries from the HCA via ib_query_gid and updated in the software cache for IB link layer. Both of them might not be in sync. ULPs such as SRP initiator, SRP target, IPoIB driver have historically used ib_query_gid() API to query the GID. However CM used cached version during CM processing, When software cache was introduced, this inconsitency remained. In order to simplify, improve readability and avoid link layer specific above inconsistencies, this patch brings following changes. 1. ib_query_gid() always refers to the cache layer regardless of link layer. 2. cache module who reads the GID entry from HCA and builds the cache, directly invokes the HCA provider verb's query_gid() callback function. 3. ib_query_port() is being called in early stage where GID cache is not yet build while reading port immutable property. Therefore it needs to read the default GID from the HCA for IB link layer to publish the subnet prefix. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-04-03RDMA/providers: Simplify query_gid callback of RoCE providersParav Pandit
ib_query_gid() fetches the GID from the software cache maintained in ib_core for RoCE ports. Therefore, simplify the provider drivers for RoCE to treat query_gid() callback as never called for RoCE, and only require non-RoCE devices to implement it. Signed-off-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-04-03RDMA/ucma: Don't allow setting RDMA_OPTION_IB_PATH without an RDMA deviceRoland Dreier
Check to make sure that ctx->cm_id->device is set before we use it. Otherwise userspace can trigger a NULL dereference by doing RDMA_USER_CM_CMD_SET_OPTION on an ID that is not bound to a device. Cc: <stable@vger.kernel.org> Reported-by: <syzbot+a67bc93e14682d92fc2f@syzkaller.appspotmail.com> Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>