[kbuild-all] [kees:kspp/array-bounds/next-20210816/v1 9/10] drivers/scsi/megaraid.c:211:13: warning: array subscript 'mbox_t[0]' is partly outside array bounds of 'u8[15]' {aka 'unsigned char[15]'}

tree: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git kspp/array-bounds/next-20210816/v1 head: b07d5e8190ca172b1ffddd1412b921296000b379 commit: ecc23a9ee765008e439113eea38fb1cbbd3d7c83 [9/10] Makefile: Enable -Warray-bounds config: arc-randconfig-r043-20210818 (attached as .config) compiler: arceb-elf-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git/commit/?id... git remote add kees https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git git fetch --no-tags kees kspp/array-bounds/next-20210816/v1 git checkout ecc23a9ee765008e439113eea38fb1cbbd3d7c83 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arc 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 >>): drivers/scsi/megaraid.c: In function 'mega_query_adapter': 211 | mbox->m_out.xferaddr = (u32)adapter->buf_dma_handle; | ^~ drivers/scsi/megaraid.c:195:17: note: while referencing 'raw_mbox' 195 | u8 raw_mbox[sizeof(struct mbox_out)]; | ^~~~~~~~ drivers/scsi/megaraid.c:265:21: warning: array subscript 'mbox_t[0]' is partly outside array bounds of 'u8[15]' {aka 'unsigned char[15]'} [-Warray-bounds] 265 | mbox->m_out.xferaddr = prod_info_dma_handle; | ^~ drivers/scsi/megaraid.c:195:17: note: while referencing 'raw_mbox' 195 | u8 raw_mbox[sizeof(struct mbox_out)]; | ^~~~~~~~ drivers/scsi/megaraid.c:235:21: warning: array subscript 'mbox_t[0]' is partly outside array bounds of 'u8[15]' {aka 'unsigned char[15]'} [-Warray-bounds] 235 | mbox->m_out.xferaddr = (u32)dma_handle; | ^~ drivers/scsi/megaraid.c:195:17: note: while referencing 'raw_mbox' 195 | u8 raw_mbox[sizeof(struct mbox_out)]; | ^~~~~~~~ drivers/scsi/megaraid.c:238:21: warning: array subscript 'mbox_t[0]' is partly outside array bounds of 'u8[15]' {aka 'unsigned char[15]'} [-Warray-bounds] 238 | mbox->m_out.cmd = MEGA_MBOXCMD_ADPEXTINQ; | ^~ drivers/scsi/megaraid.c:195:17: note: while referencing 'raw_mbox' 195 | u8 raw_mbox[sizeof(struct mbox_out)]; | ^~~~~~~~ 3881 | mbox->m_out.xferaddr = (u32)adapter->buf_dma_handle; | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/megaraid.c:3872:25: note: while referencing 'raw_mbox' 3872 | unsigned char raw_mbox[sizeof(struct mbox_out)]; | ^~~~~~~~ drivers/scsi/megaraid.c: In function 'megaraid_probe_one': drivers/scsi/megaraid.c:3585:30: warning: array subscript 'mbox_t[0]' is partly outside array bounds of 'unsigned char[15]' [-Warray-bounds] 3585 | mbox->m_out.xferaddr = (u32)adapter->buf_dma_handle; | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/megaraid.c:3576:25: note: while referencing 'raw_mbox' 3576 | unsigned char raw_mbox[sizeof(struct mbox_out)]; | ^~~~~~~~ drivers/scsi/megaraid.c:3623:30: warning: array subscript 'mbox_t[0]' is partly outside array bounds of 'unsigned char[15]' [-Warray-bounds] 3623 | mbox->m_out.xferaddr = (u32)adapter->buf_dma_handle; | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/megaraid.c:3607:23: note: while referencing 'raw_mbox' 3607 | unsigned char raw_mbox[sizeof(struct mbox_out)]; | ^~~~~~~~ drivers/scsi/megaraid.c:3678:30: warning: array subscript 'mbox_t[0]' is partly outside array bounds of 'unsigned char[15]' [-Warray-bounds] 3678 | mbox->m_out.xferaddr = (u32)adapter->buf_dma_handle; | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/megaraid.c:3662:25: note: while referencing 'raw_mbox' 3662 | unsigned char raw_mbox[sizeof(struct mbox_out)]; | ^~~~~~~~ drivers/scsi/megaraid.c:3926:30: warning: array subscript 'mbox_t[0]' is partly outside array bounds of 'unsigned char[15]' [-Warray-bounds] 3926 | mbox->m_out.xferaddr = (u32)adapter->buf_dma_handle; | ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/megaraid.c:3917:25: note: while referencing 'raw_mbox' 3917 | unsigned char raw_mbox[sizeof(struct mbox_out)]; | ^~~~~~~~ -- drivers/thunderbolt/xdomain.c: In function 'tb_xdomain_properties_changed': 226 | switch (error->error) { | ~~~~~^~~~~~~ drivers/thunderbolt/xdomain.c:448:51: note: while referencing 'res' 448 | struct tb_xdp_properties_changed_response res; | ^~~ -- drivers/gpu/drm/drm_dp_helper.c: In function 'drm_dp_get_adjust_request_post_cursor': 59 | return link_status[r - DP_LANE0_1_STATUS]; | ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/drm_dp_helper.c:133:51: note: while referencing 'link_status' 133 | u8 drm_dp_get_adjust_request_post_cursor(const u8 link_status[DP_LINK_STATUS_SIZE], | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/drm_dp_helper.c: In function 'drm_dp_pcon_dsc_bpp_incr': drivers/gpu/drm/drm_dp_helper.c:2981:28: warning: array subscript 12 is outside array bounds of 'const u8[12]' {aka 'const unsigned char[12]'} [-Warray-bounds] 2981 | buf = pcon_dsc_dpcd[DP_PCON_DSC_BPP_INCR - DP_PCON_DSC_ENCODER]; | ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/drm_dp_helper.c:2977:39: note: while referencing 'pcon_dsc_dpcd' 2977 | int drm_dp_pcon_dsc_bpp_incr(const u8 pcon_dsc_dpcd[DP_PCON_DSC_ENCODER_CAP_SIZE]) | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- In file included from net/mac80211/tx.c:15: net/mac80211/tx.c: In function 'ieee80211_xmit_fast': 2048 | __skb_insert(newsk, next->prev, next, list); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mac80211/tx.c:3506:34: note: while referencing 'tx' 3506 | struct ieee80211_tx_data tx; | ^~ -- In file included from include/linux/if_ether.h:19, from net/mac80211/ieee80211_i.h:16, from net/mac80211/mesh.h:13, from net/mac80211/mesh_ps.c:7: net/mac80211/mesh_ps.c: In function 'mps_frame_deliver': 2048 | __skb_insert(newsk, next->prev, next, list); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mac80211/mesh_ps.c:454:29: note: while referencing 'frames' 454 | struct sk_buff_head frames; | ^~~~~~ In file included from include/linux/if_ether.h:19, from net/mac80211/ieee80211_i.h:16, from net/mac80211/mesh.h:13, from net/mac80211/mesh_ps.c:7: 2048 | __skb_insert(newsk, next->prev, next, list); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mac80211/mesh_ps.c:454:29: note: while referencing 'frames' 454 | struct sk_buff_head frames; | ^~~~~~ -- In file included from include/linux/if_ether.h:19, from include/linux/etherdevice.h:20, from net/mac80211/sta_info.c:12: net/mac80211/sta_info.c: In function 'ieee80211_sta_ps_deliver_response': 2048 | __skb_insert(newsk, next->prev, next, list); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mac80211/sta_info.c:1577:29: note: while referencing 'frames' 1577 | struct sk_buff_head frames; | ^~~~~~ In file included from include/linux/if_ether.h:19, from include/linux/etherdevice.h:20, from net/mac80211/sta_info.c:12: 2048 | __skb_insert(newsk, next->prev, next, list); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mac80211/sta_info.c:1620:37: note: while referencing 'pending' 1620 | struct sk_buff_head pending; | ^~~~~~~ vim +211 drivers/scsi/megaraid.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 181 ^1da177e4c3f41 Linus Torvalds 2005-04-16 182 ^1da177e4c3f41 Linus Torvalds 2005-04-16 183 /* ^1da177e4c3f41 Linus Torvalds 2005-04-16 184 * mega_query_adapter() ^1da177e4c3f41 Linus Torvalds 2005-04-16 185 * @adapter - pointer to our soft state ^1da177e4c3f41 Linus Torvalds 2005-04-16 186 * ^1da177e4c3f41 Linus Torvalds 2005-04-16 187 * Issue the adapter inquiry commands to the controller and find out ^1da177e4c3f41 Linus Torvalds 2005-04-16 188 * information and parameter about the devices attached ^1da177e4c3f41 Linus Torvalds 2005-04-16 189 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 190 static int ^1da177e4c3f41 Linus Torvalds 2005-04-16 191 mega_query_adapter(adapter_t *adapter) ^1da177e4c3f41 Linus Torvalds 2005-04-16 192 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 193 dma_addr_t prod_info_dma_handle; ^1da177e4c3f41 Linus Torvalds 2005-04-16 194 mega_inquiry3 *inquiry3; ^1da177e4c3f41 Linus Torvalds 2005-04-16 195 u8 raw_mbox[sizeof(struct mbox_out)]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 196 mbox_t *mbox; ^1da177e4c3f41 Linus Torvalds 2005-04-16 197 int retval; ^1da177e4c3f41 Linus Torvalds 2005-04-16 198 ^1da177e4c3f41 Linus Torvalds 2005-04-16 199 /* Initialize adapter inquiry mailbox */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 200 ^1da177e4c3f41 Linus Torvalds 2005-04-16 201 mbox = (mbox_t *)raw_mbox; ^1da177e4c3f41 Linus Torvalds 2005-04-16 202 ^1da177e4c3f41 Linus Torvalds 2005-04-16 203 memset((void *)adapter->mega_buffer, 0, MEGA_BUFFER_SIZE); ^1da177e4c3f41 Linus Torvalds 2005-04-16 204 memset(&mbox->m_out, 0, sizeof(raw_mbox)); ^1da177e4c3f41 Linus Torvalds 2005-04-16 205 ^1da177e4c3f41 Linus Torvalds 2005-04-16 206 /* ^1da177e4c3f41 Linus Torvalds 2005-04-16 207 * Try to issue Inquiry3 command ^1da177e4c3f41 Linus Torvalds 2005-04-16 208 * if not succeeded, then issue MEGA_MBOXCMD_ADAPTERINQ command and ^1da177e4c3f41 Linus Torvalds 2005-04-16 209 * update enquiry3 structure ^1da177e4c3f41 Linus Torvalds 2005-04-16 210 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 @211 mbox->m_out.xferaddr = (u32)adapter->buf_dma_handle; ^1da177e4c3f41 Linus Torvalds 2005-04-16 212 ^1da177e4c3f41 Linus Torvalds 2005-04-16 213 inquiry3 = (mega_inquiry3 *)adapter->mega_buffer; ^1da177e4c3f41 Linus Torvalds 2005-04-16 214 ^1da177e4c3f41 Linus Torvalds 2005-04-16 215 raw_mbox[0] = FC_NEW_CONFIG; /* i.e. mbox->cmd=0xA1 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 216 raw_mbox[2] = NC_SUBOP_ENQUIRY3; /* i.e. 0x0F */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 217 raw_mbox[3] = ENQ3_GET_SOLICITED_FULL; /* i.e. 0x02 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 218 ^1da177e4c3f41 Linus Torvalds 2005-04-16 219 /* Issue a blocking command to the card */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 220 if ((retval = issue_scb_block(adapter, raw_mbox))) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 221 /* the adapter does not support 40ld */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 222 ^1da177e4c3f41 Linus Torvalds 2005-04-16 223 mraid_ext_inquiry *ext_inq; ^1da177e4c3f41 Linus Torvalds 2005-04-16 224 mraid_inquiry *inq; ^1da177e4c3f41 Linus Torvalds 2005-04-16 225 dma_addr_t dma_handle; ^1da177e4c3f41 Linus Torvalds 2005-04-16 226 ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 227 ext_inq = dma_alloc_coherent(&adapter->dev->dev, ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 228 sizeof(mraid_ext_inquiry), ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 229 &dma_handle, GFP_KERNEL); ^1da177e4c3f41 Linus Torvalds 2005-04-16 230 ^1da177e4c3f41 Linus Torvalds 2005-04-16 231 if( ext_inq == NULL ) return -1; ^1da177e4c3f41 Linus Torvalds 2005-04-16 232 ^1da177e4c3f41 Linus Torvalds 2005-04-16 233 inq = &ext_inq->raid_inq; ^1da177e4c3f41 Linus Torvalds 2005-04-16 234 ^1da177e4c3f41 Linus Torvalds 2005-04-16 235 mbox->m_out.xferaddr = (u32)dma_handle; ^1da177e4c3f41 Linus Torvalds 2005-04-16 236 ^1da177e4c3f41 Linus Torvalds 2005-04-16 237 /*issue old 0x04 command to adapter */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 238 mbox->m_out.cmd = MEGA_MBOXCMD_ADPEXTINQ; ^1da177e4c3f41 Linus Torvalds 2005-04-16 239 ^1da177e4c3f41 Linus Torvalds 2005-04-16 240 issue_scb_block(adapter, raw_mbox); ^1da177e4c3f41 Linus Torvalds 2005-04-16 241 ^1da177e4c3f41 Linus Torvalds 2005-04-16 242 /* ^1da177e4c3f41 Linus Torvalds 2005-04-16 243 * update Enquiry3 and ProductInfo structures with ^1da177e4c3f41 Linus Torvalds 2005-04-16 244 * mraid_inquiry structure ^1da177e4c3f41 Linus Torvalds 2005-04-16 245 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 246 mega_8_to_40ld(inq, inquiry3, ^1da177e4c3f41 Linus Torvalds 2005-04-16 247 (mega_product_info *)&adapter->product_info); ^1da177e4c3f41 Linus Torvalds 2005-04-16 248 ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 249 dma_free_coherent(&adapter->dev->dev, ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 250 sizeof(mraid_ext_inquiry), ext_inq, ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 251 dma_handle); ^1da177e4c3f41 Linus Torvalds 2005-04-16 252 ^1da177e4c3f41 Linus Torvalds 2005-04-16 253 } else { /*adapter supports 40ld */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 254 adapter->flag |= BOARD_40LD; ^1da177e4c3f41 Linus Torvalds 2005-04-16 255 ^1da177e4c3f41 Linus Torvalds 2005-04-16 256 /* ^1da177e4c3f41 Linus Torvalds 2005-04-16 257 * get product_info, which is static information and will be ^1da177e4c3f41 Linus Torvalds 2005-04-16 258 * unchanged ^1da177e4c3f41 Linus Torvalds 2005-04-16 259 */ ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 260 prod_info_dma_handle = dma_map_single(&adapter->dev->dev, ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 261 (void *)&adapter->product_info, ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 262 sizeof(mega_product_info), ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 263 DMA_FROM_DEVICE); ^1da177e4c3f41 Linus Torvalds 2005-04-16 264 ^1da177e4c3f41 Linus Torvalds 2005-04-16 265 mbox->m_out.xferaddr = prod_info_dma_handle; ^1da177e4c3f41 Linus Torvalds 2005-04-16 266 ^1da177e4c3f41 Linus Torvalds 2005-04-16 267 raw_mbox[0] = FC_NEW_CONFIG; /* i.e. mbox->cmd=0xA1 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 268 raw_mbox[2] = NC_SUBOP_PRODUCT_INFO; /* i.e. 0x0E */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 269 ^1da177e4c3f41 Linus Torvalds 2005-04-16 270 if ((retval = issue_scb_block(adapter, raw_mbox))) 3b8a1ba378b750 Bjorn Helgaas 2015-07-07 271 dev_warn(&adapter->dev->dev, 3b8a1ba378b750 Bjorn Helgaas 2015-07-07 272 "Product_info cmd failed with error: %d\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 273 retval); ^1da177e4c3f41 Linus Torvalds 2005-04-16 274 ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 275 dma_unmap_single(&adapter->dev->dev, prod_info_dma_handle, ec090ef8cd1c23 Suraj Upadhyay 2020-07-29 276 sizeof(mega_product_info), DMA_FROM_DEVICE); ^1da177e4c3f41 Linus Torvalds 2005-04-16 277 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 278 ^1da177e4c3f41 Linus Torvalds 2005-04-16 279 ^1da177e4c3f41 Linus Torvalds 2005-04-16 280 /* ^1da177e4c3f41 Linus Torvalds 2005-04-16 281 * kernel scans the channels from 0 to <= max_channel ^1da177e4c3f41 Linus Torvalds 2005-04-16 282 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 283 adapter->host->max_channel = ^1da177e4c3f41 Linus Torvalds 2005-04-16 284 adapter->product_info.nchannels + NVIRT_CHAN -1; ^1da177e4c3f41 Linus Torvalds 2005-04-16 285 ^1da177e4c3f41 Linus Torvalds 2005-04-16 286 adapter->host->max_id = 16; /* max targets per channel */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 287 ^1da177e4c3f41 Linus Torvalds 2005-04-16 288 adapter->host->max_lun = 7; /* Up to 7 luns for non disk devices */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 289 ^1da177e4c3f41 Linus Torvalds 2005-04-16 290 adapter->host->cmd_per_lun = max_cmd_per_lun; ^1da177e4c3f41 Linus Torvalds 2005-04-16 291 ^1da177e4c3f41 Linus Torvalds 2005-04-16 292 adapter->numldrv = inquiry3->num_ldrv; ^1da177e4c3f41 Linus Torvalds 2005-04-16 293 ^1da177e4c3f41 Linus Torvalds 2005-04-16 294 adapter->max_cmds = adapter->product_info.max_commands; ^1da177e4c3f41 Linus Torvalds 2005-04-16 295 ^1da177e4c3f41 Linus Torvalds 2005-04-16 296 if(adapter->max_cmds > MAX_COMMANDS) ^1da177e4c3f41 Linus Torvalds 2005-04-16 297 adapter->max_cmds = MAX_COMMANDS; ^1da177e4c3f41 Linus Torvalds 2005-04-16 298 ^1da177e4c3f41 Linus Torvalds 2005-04-16 299 adapter->host->can_queue = adapter->max_cmds - 1; ^1da177e4c3f41 Linus Torvalds 2005-04-16 300 ^1da177e4c3f41 Linus Torvalds 2005-04-16 301 /* ^1da177e4c3f41 Linus Torvalds 2005-04-16 302 * Get the maximum number of scatter-gather elements supported by this ^1da177e4c3f41 Linus Torvalds 2005-04-16 303 * firmware ^1da177e4c3f41 Linus Torvalds 2005-04-16 304 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 305 mega_get_max_sgl(adapter); ^1da177e4c3f41 Linus Torvalds 2005-04-16 306 ^1da177e4c3f41 Linus Torvalds 2005-04-16 307 adapter->host->sg_tablesize = adapter->sglen; ^1da177e4c3f41 Linus Torvalds 2005-04-16 308 124dd90f6525ee Adam Radford 2012-01-10 309 /* use HP firmware and bios version encoding 124dd90f6525ee Adam Radford 2012-01-10 310 Note: fw_version[0|1] and bios_version[0|1] were originally shifted 124dd90f6525ee Adam Radford 2012-01-10 311 right 8 bits making them zero. This 0 value was hardcoded to fix 124dd90f6525ee Adam Radford 2012-01-10 312 sparse warnings. */ 54ebfd57813ada Jon Mason 2012-07-10 313 if (adapter->product_info.subsysvid == PCI_VENDOR_ID_HP) { 875826a71c8b5e Arnd Bergmann 2017-07-14 314 snprintf(adapter->fw_version, sizeof(adapter->fw_version), 875826a71c8b5e Arnd Bergmann 2017-07-14 315 "%c%d%d.%d%d", ^1da177e4c3f41 Linus Torvalds 2005-04-16 316 adapter->product_info.fw_version[2], 124dd90f6525ee Adam Radford 2012-01-10 317 0, ^1da177e4c3f41 Linus Torvalds 2005-04-16 318 adapter->product_info.fw_version[1] & 0x0f, 124dd90f6525ee Adam Radford 2012-01-10 319 0, ^1da177e4c3f41 Linus Torvalds 2005-04-16 320 adapter->product_info.fw_version[0] & 0x0f); 875826a71c8b5e Arnd Bergmann 2017-07-14 321 snprintf(adapter->bios_version, sizeof(adapter->fw_version), 875826a71c8b5e Arnd Bergmann 2017-07-14 322 "%c%d%d.%d%d", ^1da177e4c3f41 Linus Torvalds 2005-04-16 323 adapter->product_info.bios_version[2], 124dd90f6525ee Adam Radford 2012-01-10 324 0, ^1da177e4c3f41 Linus Torvalds 2005-04-16 325 adapter->product_info.bios_version[1] & 0x0f, 124dd90f6525ee Adam Radford 2012-01-10 326 0, ^1da177e4c3f41 Linus Torvalds 2005-04-16 327 adapter->product_info.bios_version[0] & 0x0f); ^1da177e4c3f41 Linus Torvalds 2005-04-16 328 } else { ^1da177e4c3f41 Linus Torvalds 2005-04-16 329 memcpy(adapter->fw_version, ^1da177e4c3f41 Linus Torvalds 2005-04-16 330 (char *)adapter->product_info.fw_version, 4); ^1da177e4c3f41 Linus Torvalds 2005-04-16 331 adapter->fw_version[4] = 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 332 ^1da177e4c3f41 Linus Torvalds 2005-04-16 333 memcpy(adapter->bios_version, ^1da177e4c3f41 Linus Torvalds 2005-04-16 334 (char *)adapter->product_info.bios_version, 4); ^1da177e4c3f41 Linus Torvalds 2005-04-16 335 ^1da177e4c3f41 Linus Torvalds 2005-04-16 336 adapter->bios_version[4] = 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 337 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 338 3b8a1ba378b750 Bjorn Helgaas 2015-07-07 339 dev_notice(&adapter->dev->dev, "[%s:%s] detected %d logical drives\n", ^1da177e4c3f41 Linus Torvalds 2005-04-16 340 adapter->fw_version, adapter->bios_version, adapter->numldrv); ^1da177e4c3f41 Linus Torvalds 2005-04-16 341 ^1da177e4c3f41 Linus Torvalds 2005-04-16 342 /* ^1da177e4c3f41 Linus Torvalds 2005-04-16 343 * Do we support extended (>10 bytes) cdbs ^1da177e4c3f41 Linus Torvalds 2005-04-16 344 */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 345 adapter->support_ext_cdb = mega_support_ext_cdb(adapter); ^1da177e4c3f41 Linus Torvalds 2005-04-16 346 if (adapter->support_ext_cdb) 3b8a1ba378b750 Bjorn Helgaas 2015-07-07 347 dev_notice(&adapter->dev->dev, "supports extended CDBs\n"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 348 ^1da177e4c3f41 Linus Torvalds 2005-04-16 349 ^1da177e4c3f41 Linus Torvalds 2005-04-16 350 return 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 351 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 352 :::::: The code at line 211 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torvalds(a)ppc970.osdl.org&gt; :::::: CC: Linus Torvalds <torvalds(a)ppc970.osdl.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org