drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.c:34:6: warning: no previous prototype for 'ia_css_isys_ibuf_rmgr_init'

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   f37e99aca03f63aa3f2bd13ceaf769455d12c4b0
commit: 5b552b198c2557295becd471bff53bb520fefee5 media: atomisp: re-enable warnings again
date:   6 weeks ago
config: i386-randconfig-r032-20200724 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-14) 9.3.0
reproduce (this is a W=1 build):
        git checkout 5b552b198c2557295becd471bff53bb520fefee5
        # 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@xxxxxxxxx>

All warnings (new ones prefixed by >>):

   cc1: warning: drivers/staging/media/atomisp//pci/hive_isp_css_include/memory_access/: No such file or directory [-Wmissing-include-dirs]
>> drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.c:34:6: warning: no previous prototype for 'ia_css_isys_ibuf_rmgr_init' [-Wmissing-prototypes]
      34 | void ia_css_isys_ibuf_rmgr_init(void)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.c:40:6: warning: no previous prototype for 'ia_css_isys_ibuf_rmgr_uninit' [-Wmissing-prototypes]
      40 | void ia_css_isys_ibuf_rmgr_uninit(void)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.c:46:6: warning: no previous prototype for 'ia_css_isys_ibuf_rmgr_acquire' [-Wmissing-prototypes]
      46 | bool ia_css_isys_ibuf_rmgr_acquire(
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.c:106:6: warning: no previous prototype for 'ia_css_isys_ibuf_rmgr_release' [-Wmissing-prototypes]
     106 | void ia_css_isys_ibuf_rmgr_release(
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/staging/media/atomisp//pci/input_system_local.h:10,
                    from drivers/staging/media/atomisp//pci/hive_isp_css_include/input_system.h:34,
                    from drivers/staging/media/atomisp//pci/runtime/isys/interface/ia_css_isys.h:20,
                    from drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.c:20:
   drivers/staging/media/atomisp//pci/isp2400_input_system_local.h:402:26: warning: 'SUB_SYSTEM_OFFSET' defined but not used [-Wunused-const-variable=]
     402 | static const hrt_address SUB_SYSTEM_OFFSET[N_SUB_SYSTEM_ID] = {
         |                          ^~~~~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_input_system_local.h:391:30: warning: 'MIPI_PORT_LANES' defined but not used [-Wunused-const-variable=]
     391 | static const mipi_lane_cfg_t MIPI_PORT_LANES[N_RX_MODE][N_MIPI_PORT_ID] = {
         |                              ^~~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_input_system_local.h:380:19: warning: 'MIPI_PORT_ACTIVE' defined but not used [-Wunused-const-variable=]
     380 | static const bool MIPI_PORT_ACTIVE[N_RX_MODE][N_MIPI_PORT_ID] = {
         |                   ^~~~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_input_system_local.h:374:30: warning: 'MIPI_PORT_MAXLANES' defined but not used [-Wunused-const-variable=]
     374 | static const mipi_lane_cfg_t MIPI_PORT_MAXLANES[N_MIPI_PORT_ID] = {
         |                              ^~~~~~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_input_system_local.h:368:26: warning: 'MIPI_PORT_OFFSET' defined but not used [-Wunused-const-variable=]
     368 | static const hrt_address MIPI_PORT_OFFSET[N_MIPI_PORT_ID] = {
         |                          ^~~~~~~~~~~~~~~~
   In file included from drivers/staging/media/atomisp//pci/system_local.h:10,
                    from drivers/staging/media/atomisp//pci/hive_isp_css_include/input_system.h:33,
                    from drivers/staging/media/atomisp//pci/runtime/isys/interface/ia_css_isys.h:20,
                    from drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.c:20:
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:178:26: warning: 'RX_BASE' defined but not used [-Wunused-const-variable=]
     178 | static const hrt_address RX_BASE[N_RX_ID] = {
         |                          ^~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:163:26: warning: 'INPUT_SYSTEM_BASE' defined but not used [-Wunused-const-variable=]
     163 | static const hrt_address INPUT_SYSTEM_BASE[N_INPUT_SYSTEM_ID] = {
         |                          ^~~~~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:155:26: warning: 'INPUT_FORMATTER_BASE' defined but not used [-Wunused-const-variable=]
     155 | static const hrt_address INPUT_FORMATTER_BASE[N_INPUT_FORMATTER_ID] = {
         |                          ^~~~~~~~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:150:26: warning: 'TIMED_CTRL_BASE' defined but not used [-Wunused-const-variable=]
     150 | static const hrt_address TIMED_CTRL_BASE[N_TIMED_CTRL_ID] = {
         |                          ^~~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:145:26: warning: 'GPIO_BASE' defined but not used [-Wunused-const-variable=]
     145 | static const hrt_address GPIO_BASE[N_GPIO_ID] = {
         |                          ^~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:142:26: warning: 'GP_TIMER_BASE' defined but not used [-Wunused-const-variable=]
     142 | static const hrt_address GP_TIMER_BASE =
         |                          ^~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:135:26: warning: 'GP_DEVICE_BASE' defined but not used [-Wunused-const-variable=]
     135 | static const hrt_address GP_DEVICE_BASE[N_GP_DEVICE_ID] = {
         |                          ^~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:122:26: warning: 'FIFO_MONITOR_BASE' defined but not used [-Wunused-const-variable=]
     122 | static const hrt_address FIFO_MONITOR_BASE[N_FIFO_MONITOR_ID] = {
         |                          ^~~~~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:116:26: warning: 'GDC_BASE' defined but not used [-Wunused-const-variable=]
     116 | static const hrt_address GDC_BASE[N_GDC_ID] = {
         |                          ^~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:104:26: warning: 'IRQ_BASE' defined but not used [-Wunused-const-variable=]
     104 | static const hrt_address IRQ_BASE[N_IRQ_ID] = {
         |                          ^~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:99:26: warning: 'DMA_BASE' defined but not used [-Wunused-const-variable=]
      99 | static const hrt_address DMA_BASE[N_DMA_ID] = {
         |                          ^~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:90:26: warning: 'MMU_BASE' defined but not used [-Wunused-const-variable=]
      90 | static const hrt_address MMU_BASE[N_MMU_ID] = {
         |                          ^~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:80:26: warning: 'SP_PMEM_BASE' defined but not used [-Wunused-const-variable=]
      80 | static const hrt_address SP_PMEM_BASE[N_SP_ID] = {
         |                          ^~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:76:26: warning: 'SP_DMEM_BASE' defined but not used [-Wunused-const-variable=]
      76 | static const hrt_address SP_DMEM_BASE[N_SP_ID] = {
         |                          ^~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:72:26: warning: 'SP_CTRL_BASE' defined but not used [-Wunused-const-variable=]
      72 | static const hrt_address SP_CTRL_BASE[N_SP_ID] = {
         |                          ^~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:67:26: warning: 'ISP_HMEM_BASE' defined but not used [-Wunused-const-variable=]
      67 | static const hrt_address ISP_HMEM_BASE[N_HMEM_ID] = {
         |                          ^~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:61:26: warning: 'ISP_VAMEM_BASE' defined but not used [-Wunused-const-variable=]
      61 | static const hrt_address ISP_VAMEM_BASE[N_VAMEM_ID] = {
         |                          ^~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:57:26: warning: 'ISP_BAMEM_BASE' defined but not used [-Wunused-const-variable=]
      57 | static const hrt_address ISP_BAMEM_BASE[N_BAMEM_ID] = {
         |                          ^~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:53:26: warning: 'ISP_DMEM_BASE' defined but not used [-Wunused-const-variable=]
      53 | static const hrt_address ISP_DMEM_BASE[N_ISP_ID] = {
         |                          ^~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:49:26: warning: 'ISP_CTRL_BASE' defined but not used [-Wunused-const-variable=]
      49 | static const hrt_address ISP_CTRL_BASE[N_ISP_ID] = {
         |                          ^~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:44:26: warning: 'DDR_BASE' defined but not used [-Wunused-const-variable=]
      44 | static const hrt_address DDR_BASE[N_DDR_ID] = {
         |                          ^~~~~~~~
--
   cc1: warning: drivers/staging/media/atomisp//pci/hive_isp_css_include/memory_access/: No such file or directory [-Wmissing-include-dirs]
   drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c: In function 'ia_css_isys_rx_configure':
>> drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c:488:7: warning: variable 'port_enabled' set but not used [-Wunused-but-set-variable]
     488 |  bool port_enabled[N_MIPI_PORT_ID];
         |       ^~~~~~~~~~~~
   In file included from drivers/staging/media/atomisp//pci/hive_isp_css_include/input_formatter.h:34,
                    from drivers/staging/media/atomisp//pci/sh_css_internal.h:26,
                    from drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c:21:
   At top level:
   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=]
     118 | static const unsigned int input_formatter_alignment[N_INPUT_FORMATTER_ID] = {
         |                           ^~~~~~~~~~~~~~~~~~~~~~~~~
   In file included from drivers/staging/media/atomisp//pci/input_system_local.h:10,
                    from drivers/staging/media/atomisp//pci/hive_isp_css_include/input_system.h:34,
                    from drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c:17:
   drivers/staging/media/atomisp//pci/isp2400_input_system_local.h:380:19: warning: 'MIPI_PORT_ACTIVE' defined but not used [-Wunused-const-variable=]
     380 | static const bool MIPI_PORT_ACTIVE[N_RX_MODE][N_MIPI_PORT_ID] = {
         |                   ^~~~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_input_system_local.h:374:30: warning: 'MIPI_PORT_MAXLANES' defined but not used [-Wunused-const-variable=]
     374 | static const mipi_lane_cfg_t MIPI_PORT_MAXLANES[N_MIPI_PORT_ID] = {
         |                              ^~~~~~~~~~~~~~~~~~
   In file included from drivers/staging/media/atomisp//pci/system_local.h:10,
                    from drivers/staging/media/atomisp//pci/hive_isp_css_include/input_system.h:33,
                    from drivers/staging/media/atomisp/pci/runtime/isys/src/rx.c:17:
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:155:26: warning: 'INPUT_FORMATTER_BASE' defined but not used [-Wunused-const-variable=]
     155 | static const hrt_address INPUT_FORMATTER_BASE[N_INPUT_FORMATTER_ID] = {
         |                          ^~~~~~~~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:150:26: warning: 'TIMED_CTRL_BASE' defined but not used [-Wunused-const-variable=]
     150 | static const hrt_address TIMED_CTRL_BASE[N_TIMED_CTRL_ID] = {
         |                          ^~~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:145:26: warning: 'GPIO_BASE' defined but not used [-Wunused-const-variable=]
     145 | static const hrt_address GPIO_BASE[N_GPIO_ID] = {
         |                          ^~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:142:26: warning: 'GP_TIMER_BASE' defined but not used [-Wunused-const-variable=]
     142 | static const hrt_address GP_TIMER_BASE =
         |                          ^~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:135:26: warning: 'GP_DEVICE_BASE' defined but not used [-Wunused-const-variable=]
     135 | static const hrt_address GP_DEVICE_BASE[N_GP_DEVICE_ID] = {
         |                          ^~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:122:26: warning: 'FIFO_MONITOR_BASE' defined but not used [-Wunused-const-variable=]
     122 | static const hrt_address FIFO_MONITOR_BASE[N_FIFO_MONITOR_ID] = {
         |                          ^~~~~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:116:26: warning: 'GDC_BASE' defined but not used [-Wunused-const-variable=]
     116 | static const hrt_address GDC_BASE[N_GDC_ID] = {
         |                          ^~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:104:26: warning: 'IRQ_BASE' defined but not used [-Wunused-const-variable=]
     104 | static const hrt_address IRQ_BASE[N_IRQ_ID] = {
         |                          ^~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:99:26: warning: 'DMA_BASE' defined but not used [-Wunused-const-variable=]
      99 | static const hrt_address DMA_BASE[N_DMA_ID] = {
         |                          ^~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:90:26: warning: 'MMU_BASE' defined but not used [-Wunused-const-variable=]
      90 | static const hrt_address MMU_BASE[N_MMU_ID] = {
         |                          ^~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:80:26: warning: 'SP_PMEM_BASE' defined but not used [-Wunused-const-variable=]
      80 | static const hrt_address SP_PMEM_BASE[N_SP_ID] = {
         |                          ^~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:76:26: warning: 'SP_DMEM_BASE' defined but not used [-Wunused-const-variable=]
      76 | static const hrt_address SP_DMEM_BASE[N_SP_ID] = {
         |                          ^~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:72:26: warning: 'SP_CTRL_BASE' defined but not used [-Wunused-const-variable=]
      72 | static const hrt_address SP_CTRL_BASE[N_SP_ID] = {
         |                          ^~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:67:26: warning: 'ISP_HMEM_BASE' defined but not used [-Wunused-const-variable=]
      67 | static const hrt_address ISP_HMEM_BASE[N_HMEM_ID] = {
         |                          ^~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:61:26: warning: 'ISP_VAMEM_BASE' defined but not used [-Wunused-const-variable=]
      61 | static const hrt_address ISP_VAMEM_BASE[N_VAMEM_ID] = {
         |                          ^~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:57:26: warning: 'ISP_BAMEM_BASE' defined but not used [-Wunused-const-variable=]
      57 | static const hrt_address ISP_BAMEM_BASE[N_BAMEM_ID] = {
         |                          ^~~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:53:26: warning: 'ISP_DMEM_BASE' defined but not used [-Wunused-const-variable=]
      53 | static const hrt_address ISP_DMEM_BASE[N_ISP_ID] = {
         |                          ^~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:49:26: warning: 'ISP_CTRL_BASE' defined but not used [-Wunused-const-variable=]
      49 | static const hrt_address ISP_CTRL_BASE[N_ISP_ID] = {
         |                          ^~~~~~~~~~~~~
   drivers/staging/media/atomisp//pci/isp2400_system_local.h:44:26: warning: 'DDR_BASE' defined but not used [-Wunused-const-variable=]
      44 | static const hrt_address DDR_BASE[N_DDR_ID] = {
         |                          ^~~~~~~~

vim +/ia_css_isys_ibuf_rmgr_init +34 drivers/staging/media/atomisp/pci/runtime/isys/src/ibuf_ctrl_rmgr.c

ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   33  
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19  @34  void ia_css_isys_ibuf_rmgr_init(void)
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   35  {
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   36  	memset(&ibuf_rsrc, 0, sizeof(ibuf_rsrc));
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   37  	ibuf_rsrc.free_size = MAX_INPUT_BUFFER_SIZE;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   38  }
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   39  
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19  @40  void ia_css_isys_ibuf_rmgr_uninit(void)
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   41  {
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   42  	memset(&ibuf_rsrc, 0, sizeof(ibuf_rsrc));
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   43  	ibuf_rsrc.free_size = MAX_INPUT_BUFFER_SIZE;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   44  }
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   45  
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19  @46  bool ia_css_isys_ibuf_rmgr_acquire(
bdfe0beb95eebc8 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   47      u32	size,
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   48      uint32_t	*start_addr)
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   49  {
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   50  	bool retval = false;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   51  	bool input_buffer_found = false;
bdfe0beb95eebc8 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   52  	u32 aligned_size;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   53  	ibuf_handle_t *handle = NULL;
bdfe0beb95eebc8 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   54  	u16 i;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   55  
bdfe0beb95eebc8 drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   56  	assert(start_addr);
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   57  	assert(size > 0);
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   58  
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   59  	aligned_size = (size + (IBUF_ALIGN - 1)) & ~(IBUF_ALIGN - 1);
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   60  
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   61  	/* Check if there is an available un-used handle with the size
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   62  	 * that will fulfill the request.
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   63  	 */
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   64  	if (ibuf_rsrc.num_active < ibuf_rsrc.num_allocated) {
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   65  		for (i = 0; i < ibuf_rsrc.num_allocated; i++) {
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   66  			handle = getHandle(i);
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   67  			if (!handle->active) {
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   68  				if (handle->size >= aligned_size) {
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   69  					handle->active = true;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   70  					input_buffer_found = true;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   71  					ibuf_rsrc.num_active++;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   72  					break;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   73  				}
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   74  			}
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   75  		}
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   76  	}
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   77  
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   78  	if (!input_buffer_found) {
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   79  		/* There were no available handles that fulfilled the
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   80  		 * request. Allocate a new handle with the requested size.
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   81  		 */
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   82  		if ((ibuf_rsrc.num_allocated < MAX_IBUF_HANDLES) &&
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   83  		    (ibuf_rsrc.free_size >= aligned_size)) {
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   84  			handle = getHandle(ibuf_rsrc.num_allocated);
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   85  			handle->start_addr	= ibuf_rsrc.free_start_addr;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   86  			handle->size		= aligned_size;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   87  			handle->active		= true;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   88  
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   89  			ibuf_rsrc.free_start_addr += aligned_size;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   90  			ibuf_rsrc.free_size -= aligned_size;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   91  			ibuf_rsrc.num_active++;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   92  			ibuf_rsrc.num_allocated++;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   93  
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   94  			input_buffer_found = true;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   95  		}
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   96  	}
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   97  
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   98  	if (input_buffer_found && handle) {
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19   99  		*start_addr = handle->start_addr;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19  100  		retval = true;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19  101  	}
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19  102  
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19  103  	return retval;
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19  104  }
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19  105  
ad85094b293e40e drivers/staging/media/atomisp/pci/atomisp2/css2400/runtime/isys/src/ibuf_ctrl_rmgr.c Mauro Carvalho Chehab 2020-04-19 @106  void ia_css_isys_ibuf_rmgr_release(

:::::: The code at line 34 was first introduced by commit
:::::: ad85094b293e40e7a2f831b0311a389d952ebd5e Revert "media: staging: atomisp: Remove driver"

:::::: TO: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
:::::: CC: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

Attachment: .config.gz
Description: application/gzip


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