[kbuild-all] 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'

Hi Mauro, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: fc4f28bb3daf3265d6bc5f73b497306985bb23ab commit: 5b552b198c2557295becd471bff53bb520fefee5 media: atomisp: re-enable warnings again date: 3 months ago config: i386-randconfig-r011-20200916 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 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(a)intel.com&gt; 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] 34 | void ia_css_isys_ibuf_rmgr_init(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ 40 | void ia_css_isys_ibuf_rmgr_uninit(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ 46 | bool ia_css_isys_ibuf_rmgr_acquire( | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 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': 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] = { | ^~~~~~~~ # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 5b552b198c2557295becd471bff53bb520fefee5 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(a)kernel.org&gt; :::::: CC: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org