Hi, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [cannot apply to v5.2 next-20190716] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/christianluciano-m-gmail-com/staging-rtl8712-Add-parenthesis-to-Macro-argument/20190714-103146 reproduce: # apt-get install sparse # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) include/linux/sched.h:609:43: sparse: sparse: bad integer constant expression include/linux/sched.h:609:73: sparse: sparse: invalid named zero-width bitfield `value' include/linux/sched.h:610:43: sparse: sparse: bad integer constant expression include/linux/sched.h:610:67: sparse: sparse: invalid named zero-width bitfield `bucket_id' >> drivers/staging/rtl8712/hal_init.c:136:19: sparse: sparse: Syntax error in unary expression drivers/staging/rtl8712/hal_init.c:136:19: sparse: sparse: Expected member name drivers/staging/rtl8712/hal_init.c:136:19: sparse: sparse: Expected ) in expression drivers/staging/rtl8712/hal_init.c:136:19: sparse: sparse: got ( drivers/staging/rtl8712/hal_init.c:176:40: sparse: sparse: Syntax error in unary expression drivers/staging/rtl8712/hal_init.c:176:40: sparse: sparse: Expected member name drivers/staging/rtl8712/hal_init.c:176:40: sparse: sparse: Expected ) in expression drivers/staging/rtl8712/hal_init.c:176:40: sparse: sparse: got ( >> drivers/staging/rtl8712/hal_init.c:136:19: sparse: sparse: cast from unknown type drivers/staging/rtl8712/hal_init.c:176:40: sparse: sparse: cast from unknown type -- include/linux/sched.h:609:43: sparse: sparse: bad integer constant expression include/linux/sched.h:609:73: sparse: sparse: invalid named zero-width bitfield `value' include/linux/sched.h:610:43: sparse: sparse: bad integer constant expression include/linux/sched.h:610:67: sparse: sparse: invalid named zero-width bitfield `bucket_id' >> drivers/staging/rtl8712/rtl871x_ioctl_linux.c:413:25: sparse: sparse: Syntax error in unary expression drivers/staging/rtl8712/rtl871x_ioctl_linux.c:413:25: sparse: sparse: Expected member name drivers/staging/rtl8712/rtl871x_ioctl_linux.c:413:25: sparse: sparse: Expected ) in expression drivers/staging/rtl8712/rtl871x_ioctl_linux.c:413:25: sparse: sparse: got ( drivers/staging/rtl8712/rtl871x_ioctl_linux.c:1562:30: sparse: sparse: Syntax error in unary expression drivers/staging/rtl8712/rtl871x_ioctl_linux.c:1562:30: sparse: sparse: Expected member name drivers/staging/rtl8712/rtl871x_ioctl_linux.c:1562:30: sparse: sparse: Expected ) in expression drivers/staging/rtl8712/rtl871x_ioctl_linux.c:1562:30: sparse: sparse: got ( >> drivers/staging/rtl8712/rtl871x_ioctl_linux.c:413:25: sparse: sparse: cast from unknown type drivers/staging/rtl8712/rtl871x_ioctl_linux.c:1562:30: sparse: sparse: cast from unknown type vim +136 drivers/staging/rtl8712/hal_init.c 2865d42c78a9121 Larry Finger 2010-08-20 124 2865d42c78a9121 Larry Finger 2010-08-20 125 static u8 chk_fwhdr(struct fw_hdr *pfwhdr, u32 ulfilelength) 2865d42c78a9121 Larry Finger 2010-08-20 126 { 2865d42c78a9121 Larry Finger 2010-08-20 127 u32 fwhdrsz, fw_sz; 2865d42c78a9121 Larry Finger 2010-08-20 128 2865d42c78a9121 Larry Finger 2010-08-20 129 /* check signature */ 2865d42c78a9121 Larry Finger 2010-08-20 130 if ((pfwhdr->signature != 0x8712) && (pfwhdr->signature != 0x8192)) 2865d42c78a9121 Larry Finger 2010-08-20 131 return _FAIL; 2865d42c78a9121 Larry Finger 2010-08-20 132 /* check fw_priv_sze & sizeof(struct fw_priv) */ 2865d42c78a9121 Larry Finger 2010-08-20 133 if (pfwhdr->fw_priv_sz != sizeof(struct fw_priv)) 2865d42c78a9121 Larry Finger 2010-08-20 134 return _FAIL; 2865d42c78a9121 Larry Finger 2010-08-20 135 /* check fw_sz & image_fw_sz */ 2865d42c78a9121 Larry Finger 2010-08-20 @136 fwhdrsz = FIELD_OFFSET(struct fw_hdr, fwpriv) + pfwhdr->fw_priv_sz; 2865d42c78a9121 Larry Finger 2010-08-20 137 fw_sz = fwhdrsz + pfwhdr->img_IMEM_size + pfwhdr->img_SRAM_size + 2865d42c78a9121 Larry Finger 2010-08-20 138 pfwhdr->dmem_size; 2865d42c78a9121 Larry Finger 2010-08-20 139 if (fw_sz != ulfilelength) 2865d42c78a9121 Larry Finger 2010-08-20 140 return _FAIL; 2865d42c78a9121 Larry Finger 2010-08-20 141 return _SUCCESS; 2865d42c78a9121 Larry Finger 2010-08-20 142 } 2865d42c78a9121 Larry Finger 2010-08-20 143 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 144 static u8 rtl8712_dl_fw(struct _adapter *adapter) 2865d42c78a9121 Larry Finger 2010-08-20 145 { 2865d42c78a9121 Larry Finger 2010-08-20 146 sint i; 2865d42c78a9121 Larry Finger 2010-08-20 147 u8 tmp8, tmp8_a; 2865d42c78a9121 Larry Finger 2010-08-20 148 u16 tmp16; e29d3ebcda3ebc0 Sudip Mukherjee 2014-10-27 149 u32 maxlen = 0; /* for compare usage */ 2865d42c78a9121 Larry Finger 2010-08-20 150 uint dump_imem_sz, imem_sz, dump_emem_sz, emem_sz; /* max = 49152; */ 2865d42c78a9121 Larry Finger 2010-08-20 151 struct fw_hdr fwhdr; 2865d42c78a9121 Larry Finger 2010-08-20 152 u32 ulfilelength; /* FW file size */ 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 153 const u8 *mappedfw = NULL; 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 154 u8 *tmpchar = NULL, *payload, *ptr; 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 155 struct tx_desc *txdesc; 2865d42c78a9121 Larry Finger 2010-08-20 156 u32 txdscp_sz = sizeof(struct tx_desc); e375870b9295be4 Larry Finger 2011-01-14 157 u8 ret = _FAIL; 2865d42c78a9121 Larry Finger 2010-08-20 158 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 159 ulfilelength = rtl871x_open_fw(adapter, &mappedfw); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 160 if (mappedfw && (ulfilelength > 0)) { 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 161 update_fwhdr(&fwhdr, mappedfw); 2865d42c78a9121 Larry Finger 2010-08-20 162 if (chk_fwhdr(&fwhdr, ulfilelength) == _FAIL) 8c213fa59199f96 Larry Finger 2012-02-05 163 return ret; 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 164 fill_fwpriv(adapter, &fwhdr.fwpriv); 2865d42c78a9121 Larry Finger 2010-08-20 165 /* firmware check ok */ 2865d42c78a9121 Larry Finger 2010-08-20 166 maxlen = (fwhdr.img_IMEM_size > fwhdr.img_SRAM_size) ? 2865d42c78a9121 Larry Finger 2010-08-20 167 fwhdr.img_IMEM_size : fwhdr.img_SRAM_size; 2865d42c78a9121 Larry Finger 2010-08-20 168 maxlen += txdscp_sz; 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 169 tmpchar = kmalloc(maxlen + FWBUFF_ALIGN_SZ, GFP_KERNEL); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 170 if (!tmpchar) 8c213fa59199f96 Larry Finger 2012-02-05 171 return ret; 2865d42c78a9121 Larry Finger 2010-08-20 172 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 173 txdesc = (struct tx_desc *)(tmpchar + FWBUFF_ALIGN_SZ - 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 174 ((addr_t)(tmpchar) & (FWBUFF_ALIGN_SZ - 1))); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 175 payload = (u8 *)(txdesc) + txdscp_sz; 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 176 ptr = (u8 *)mappedfw + FIELD_OFFSET(struct fw_hdr, fwpriv) + 2865d42c78a9121 Larry Finger 2010-08-20 177 fwhdr.fw_priv_sz; 2865d42c78a9121 Larry Finger 2010-08-20 178 /* Download FirmWare */ 2865d42c78a9121 Larry Finger 2010-08-20 179 /* 1. determine IMEM code size and Load IMEM Code Section */ 2865d42c78a9121 Larry Finger 2010-08-20 180 imem_sz = fwhdr.img_IMEM_size; 2865d42c78a9121 Larry Finger 2010-08-20 181 do { 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 182 memset(txdesc, 0, TXDESC_SIZE); 168a2c10288d78f Luis de Bethencourt 2015-10-19 183 if (imem_sz > MAX_DUMP_FWSZ/*49152*/) { 2865d42c78a9121 Larry Finger 2010-08-20 184 dump_imem_sz = MAX_DUMP_FWSZ; 168a2c10288d78f Luis de Bethencourt 2015-10-19 185 } else { 2865d42c78a9121 Larry Finger 2010-08-20 186 dump_imem_sz = imem_sz; 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 187 txdesc->txdw0 |= cpu_to_le32(BIT(28)); 2865d42c78a9121 Larry Finger 2010-08-20 188 } 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 189 txdesc->txdw0 |= cpu_to_le32(dump_imem_sz & 2865d42c78a9121 Larry Finger 2010-08-20 190 0x0000ffff); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 191 memcpy(payload, ptr, dump_imem_sz); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 192 r8712_write_mem(adapter, RTL8712_DMA_VOQ, 2865d42c78a9121 Larry Finger 2010-08-20 193 dump_imem_sz + TXDESC_SIZE, 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 194 (u8 *)txdesc); 2865d42c78a9121 Larry Finger 2010-08-20 195 ptr += dump_imem_sz; 2865d42c78a9121 Larry Finger 2010-08-20 196 imem_sz -= dump_imem_sz; 2865d42c78a9121 Larry Finger 2010-08-20 197 } while (imem_sz > 0); 2865d42c78a9121 Larry Finger 2010-08-20 198 i = 10; 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 199 tmp16 = r8712_read16(adapter, TCR); 2865d42c78a9121 Larry Finger 2010-08-20 200 while (((tmp16 & _IMEM_CODE_DONE) == 0) && (i > 0)) { 942eaa867f32138 Amitoj Kaur Chawla 2015-10-10 201 usleep_range(10, 1000); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 202 tmp16 = r8712_read16(adapter, TCR); 2865d42c78a9121 Larry Finger 2010-08-20 203 i--; 2865d42c78a9121 Larry Finger 2010-08-20 204 } 2865d42c78a9121 Larry Finger 2010-08-20 205 if (i == 0 || (tmp16 & _IMEM_CHK_RPT) == 0) 2865d42c78a9121 Larry Finger 2010-08-20 206 goto exit_fail; 2865d42c78a9121 Larry Finger 2010-08-20 207 2865d42c78a9121 Larry Finger 2010-08-20 208 /* 2.Download EMEM code size and Load EMEM Code Section */ 2865d42c78a9121 Larry Finger 2010-08-20 209 emem_sz = fwhdr.img_SRAM_size; 2865d42c78a9121 Larry Finger 2010-08-20 210 do { 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 211 memset(txdesc, 0, TXDESC_SIZE); a7e585918ecd5a2 Liam Ryan 2017-09-12 212 if (emem_sz > MAX_DUMP_FWSZ) { /* max=48k */ 2865d42c78a9121 Larry Finger 2010-08-20 213 dump_emem_sz = MAX_DUMP_FWSZ; a7e585918ecd5a2 Liam Ryan 2017-09-12 214 } else { 2865d42c78a9121 Larry Finger 2010-08-20 215 dump_emem_sz = emem_sz; 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 216 txdesc->txdw0 |= cpu_to_le32(BIT(28)); 2865d42c78a9121 Larry Finger 2010-08-20 217 } 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 218 txdesc->txdw0 |= cpu_to_le32(dump_emem_sz & 2865d42c78a9121 Larry Finger 2010-08-20 219 0x0000ffff); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 220 memcpy(payload, ptr, dump_emem_sz); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 221 r8712_write_mem(adapter, RTL8712_DMA_VOQ, e7d992d8b6224aa Parth Sane 2016-04-25 222 dump_emem_sz + TXDESC_SIZE, 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 223 (u8 *)txdesc); 2865d42c78a9121 Larry Finger 2010-08-20 224 ptr += dump_emem_sz; 2865d42c78a9121 Larry Finger 2010-08-20 225 emem_sz -= dump_emem_sz; 2865d42c78a9121 Larry Finger 2010-08-20 226 } while (emem_sz > 0); 2865d42c78a9121 Larry Finger 2010-08-20 227 i = 5; 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 228 tmp16 = r8712_read16(adapter, TCR); 2865d42c78a9121 Larry Finger 2010-08-20 229 while (((tmp16 & _EMEM_CODE_DONE) == 0) && (i > 0)) { 942eaa867f32138 Amitoj Kaur Chawla 2015-10-10 230 usleep_range(10, 1000); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 231 tmp16 = r8712_read16(adapter, TCR); 2865d42c78a9121 Larry Finger 2010-08-20 232 i--; 2865d42c78a9121 Larry Finger 2010-08-20 233 } 2865d42c78a9121 Larry Finger 2010-08-20 234 if (i == 0 || (tmp16 & _EMEM_CHK_RPT) == 0) 2865d42c78a9121 Larry Finger 2010-08-20 235 goto exit_fail; 2865d42c78a9121 Larry Finger 2010-08-20 236 2865d42c78a9121 Larry Finger 2010-08-20 237 /* 3.Enable CPU */ 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 238 tmp8 = r8712_read8(adapter, SYS_CLKR); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 239 r8712_write8(adapter, SYS_CLKR, tmp8 | BIT(2)); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 240 tmp8_a = r8712_read8(adapter, SYS_CLKR); 2865d42c78a9121 Larry Finger 2010-08-20 241 if (tmp8_a != (tmp8 | BIT(2))) 2865d42c78a9121 Larry Finger 2010-08-20 242 goto exit_fail; 2865d42c78a9121 Larry Finger 2010-08-20 243 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 244 tmp8 = r8712_read8(adapter, SYS_FUNC_EN + 1); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 245 r8712_write8(adapter, SYS_FUNC_EN + 1, tmp8 | BIT(2)); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 246 tmp8_a = r8712_read8(adapter, SYS_FUNC_EN + 1); 2865d42c78a9121 Larry Finger 2010-08-20 247 if (tmp8_a != (tmp8 | BIT(2))) 2865d42c78a9121 Larry Finger 2010-08-20 248 goto exit_fail; 2865d42c78a9121 Larry Finger 2010-08-20 249 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 250 r8712_read32(adapter, TCR); 2865d42c78a9121 Larry Finger 2010-08-20 251 2865d42c78a9121 Larry Finger 2010-08-20 252 /* 4.polling IMEM Ready */ 2865d42c78a9121 Larry Finger 2010-08-20 253 i = 100; 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 254 tmp16 = r8712_read16(adapter, TCR); 2865d42c78a9121 Larry Finger 2010-08-20 255 while (((tmp16 & _IMEM_RDY) == 0) && (i > 0)) { 2865d42c78a9121 Larry Finger 2010-08-20 256 msleep(20); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 257 tmp16 = r8712_read16(adapter, TCR); 2865d42c78a9121 Larry Finger 2010-08-20 258 i--; 2865d42c78a9121 Larry Finger 2010-08-20 259 } 2865d42c78a9121 Larry Finger 2010-08-20 260 if (i == 0) { 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 261 r8712_write16(adapter, 0x10250348, 0xc000); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 262 r8712_write16(adapter, 0x10250348, 0xc001); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 263 r8712_write16(adapter, 0x10250348, 0x2000); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 264 r8712_write16(adapter, 0x10250348, 0x2001); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 265 r8712_write16(adapter, 0x10250348, 0x2002); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 266 r8712_write16(adapter, 0x10250348, 0x2003); 2865d42c78a9121 Larry Finger 2010-08-20 267 goto exit_fail; 2865d42c78a9121 Larry Finger 2010-08-20 268 } 2865d42c78a9121 Larry Finger 2010-08-20 269 /* 5.Download DMEM code size and Load EMEM Code Section */ 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 270 memset(txdesc, 0, TXDESC_SIZE); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 271 txdesc->txdw0 |= cpu_to_le32(fwhdr.fw_priv_sz & 0x0000ffff); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 272 txdesc->txdw0 |= cpu_to_le32(BIT(28)); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 273 memcpy(payload, &fwhdr.fwpriv, fwhdr.fw_priv_sz); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 274 r8712_write_mem(adapter, RTL8712_DMA_VOQ, 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 275 fwhdr.fw_priv_sz + TXDESC_SIZE, (u8 *)txdesc); 2865d42c78a9121 Larry Finger 2010-08-20 276 2865d42c78a9121 Larry Finger 2010-08-20 277 /* polling dmem code done */ 2865d42c78a9121 Larry Finger 2010-08-20 278 i = 100; 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 279 tmp16 = r8712_read16(adapter, TCR); 2865d42c78a9121 Larry Finger 2010-08-20 280 while (((tmp16 & _DMEM_CODE_DONE) == 0) && (i > 0)) { 2865d42c78a9121 Larry Finger 2010-08-20 281 msleep(20); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 282 tmp16 = r8712_read16(adapter, TCR); 2865d42c78a9121 Larry Finger 2010-08-20 283 i--; 2865d42c78a9121 Larry Finger 2010-08-20 284 } 2865d42c78a9121 Larry Finger 2010-08-20 285 if (i == 0) 2865d42c78a9121 Larry Finger 2010-08-20 286 goto exit_fail; 2865d42c78a9121 Larry Finger 2010-08-20 287 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 288 tmp8 = r8712_read8(adapter, 0x1025000A); 2865d42c78a9121 Larry Finger 2010-08-20 289 if (tmp8 & BIT(4)) /* When boot from EEPROM, 4dadfb97b73f0fb Juliana Rodrigues 2016-03-13 290 * & FW need more time to read EEPROM 4dadfb97b73f0fb Juliana Rodrigues 2016-03-13 291 */ 2865d42c78a9121 Larry Finger 2010-08-20 292 i = 60; 2865d42c78a9121 Larry Finger 2010-08-20 293 else /* boot from EFUSE */ 2865d42c78a9121 Larry Finger 2010-08-20 294 i = 30; 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 295 tmp16 = r8712_read16(adapter, TCR); 2865d42c78a9121 Larry Finger 2010-08-20 296 while (((tmp16 & _FWRDY) == 0) && (i > 0)) { 2865d42c78a9121 Larry Finger 2010-08-20 297 msleep(100); 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 298 tmp16 = r8712_read16(adapter, TCR); 2865d42c78a9121 Larry Finger 2010-08-20 299 i--; 2865d42c78a9121 Larry Finger 2010-08-20 300 } 2865d42c78a9121 Larry Finger 2010-08-20 301 if (i == 0) 2865d42c78a9121 Larry Finger 2010-08-20 302 goto exit_fail; 168a2c10288d78f Luis de Bethencourt 2015-10-19 303 } else { 2865d42c78a9121 Larry Finger 2010-08-20 304 goto exit_fail; 168a2c10288d78f Luis de Bethencourt 2015-10-19 305 } e375870b9295be4 Larry Finger 2011-01-14 306 ret = _SUCCESS; 2865d42c78a9121 Larry Finger 2010-08-20 307 2865d42c78a9121 Larry Finger 2010-08-20 308 exit_fail: 286570fbdf4cc91 Nishka Dasgupta 2019-06-07 309 kfree(tmpchar); e375870b9295be4 Larry Finger 2011-01-14 310 return ret; 2865d42c78a9121 Larry Finger 2010-08-20 311 } 2865d42c78a9121 Larry Finger 2010-08-20 312 2865d42c78a9121 Larry Finger 2010-08-20 313 uint rtl8712_hal_init(struct _adapter *padapter) 2865d42c78a9121 Larry Finger 2010-08-20 314 { 2865d42c78a9121 Larry Finger 2010-08-20 315 u32 val32; 2865d42c78a9121 Larry Finger 2010-08-20 316 int i; 2865d42c78a9121 Larry Finger 2010-08-20 317 2865d42c78a9121 Larry Finger 2010-08-20 318 /* r8712 firmware download */ 2865d42c78a9121 Larry Finger 2010-08-20 319 if (rtl8712_dl_fw(padapter) != _SUCCESS) 2865d42c78a9121 Larry Finger 2010-08-20 320 return _FAIL; 2865d42c78a9121 Larry Finger 2010-08-20 321 87a573ada017b40 Przemo Firszt 2012-12-10 322 netdev_info(padapter->pnetdev, "1 RCR=0x%x\n", 87a573ada017b40 Przemo Firszt 2012-12-10 323 r8712_read32(padapter, RCR)); 2865d42c78a9121 Larry Finger 2010-08-20 324 val32 = r8712_read32(padapter, RCR); 2865d42c78a9121 Larry Finger 2010-08-20 325 r8712_write32(padapter, RCR, (val32 | BIT(26))); /* Enable RX TCP 4dadfb97b73f0fb Juliana Rodrigues 2016-03-13 326 * Checksum offload 4dadfb97b73f0fb Juliana Rodrigues 2016-03-13 327 */ 87a573ada017b40 Przemo Firszt 2012-12-10 328 netdev_info(padapter->pnetdev, "2 RCR=0x%x\n", 87a573ada017b40 Przemo Firszt 2012-12-10 329 r8712_read32(padapter, RCR)); 2865d42c78a9121 Larry Finger 2010-08-20 330 val32 = r8712_read32(padapter, RCR); 2865d42c78a9121 Larry Finger 2010-08-20 331 r8712_write32(padapter, RCR, (val32 | BIT(25))); /* Append PHY status */ 2865d42c78a9121 Larry Finger 2010-08-20 332 val32 = r8712_read32(padapter, 0x10250040); 2865d42c78a9121 Larry Finger 2010-08-20 333 r8712_write32(padapter, 0x10250040, (val32 & 0x00FFFFFF)); 2865d42c78a9121 Larry Finger 2010-08-20 334 /* for usb rx aggregation */ 2865d42c78a9121 Larry Finger 2010-08-20 335 r8712_write8(padapter, 0x102500B5, r8712_read8(padapter, 0x102500B5) | 2865d42c78a9121 Larry Finger 2010-08-20 336 BIT(0)); /* page = 128bytes */ 2865d42c78a9121 Larry Finger 2010-08-20 337 r8712_write8(padapter, 0x102500BD, r8712_read8(padapter, 0x102500BD) | 2865d42c78a9121 Larry Finger 2010-08-20 338 BIT(7)); /* enable usb rx aggregation */ 2865d42c78a9121 Larry Finger 2010-08-20 339 r8712_write8(padapter, 0x102500D9, 1); /* TH=1 => means that invalidate 4dadfb97b73f0fb Juliana Rodrigues 2016-03-13 340 * usb rx aggregation 4dadfb97b73f0fb Juliana Rodrigues 2016-03-13 341 */ 2865d42c78a9121 Larry Finger 2010-08-20 342 r8712_write8(padapter, 0x1025FE5B, 0x04); /* 1.7ms/4 */ 2865d42c78a9121 Larry Finger 2010-08-20 343 /* Fix the RX FIFO issue(USB error) */ 2865d42c78a9121 Larry Finger 2010-08-20 344 r8712_write8(padapter, 0x1025fe5C, r8712_read8(padapter, 0x1025fe5C) 2865d42c78a9121 Larry Finger 2010-08-20 345 | BIT(7)); 2865d42c78a9121 Larry Finger 2010-08-20 346 for (i = 0; i < 6; i++) 2865d42c78a9121 Larry Finger 2010-08-20 347 padapter->eeprompriv.mac_addr[i] = r8712_read8(padapter, 2865d42c78a9121 Larry Finger 2010-08-20 348 MACID + i); 2865d42c78a9121 Larry Finger 2010-08-20 349 return _SUCCESS; 2865d42c78a9121 Larry Finger 2010-08-20 350 } 2865d42c78a9121 Larry Finger 2010-08-20 351 2865d42c78a9121 Larry Finger 2010-08-20 352 uint rtl8712_hal_deinit(struct _adapter *padapter) 2865d42c78a9121 Larry Finger 2010-08-20 353 { 2865d42c78a9121 Larry Finger 2010-08-20 354 r8712_write8(padapter, RF_CTRL, 0x00); 2865d42c78a9121 Larry Finger 2010-08-20 355 /* Turn off BB */ 2865d42c78a9121 Larry Finger 2010-08-20 356 msleep(20); 2865d42c78a9121 Larry Finger 2010-08-20 357 /* Turn off MAC */ 2865d42c78a9121 Larry Finger 2010-08-20 358 r8712_write8(padapter, SYS_CLKR + 1, 0x38); /* Switch Control Path */ 2865d42c78a9121 Larry Finger 2010-08-20 359 r8712_write8(padapter, SYS_FUNC_EN + 1, 0x70); 2865d42c78a9121 Larry Finger 2010-08-20 360 r8712_write8(padapter, PMC_FSM, 0x06); /* Enable Loader Data Keep */ 2865d42c78a9121 Larry Finger 2010-08-20 361 r8712_write8(padapter, SYS_ISO_CTRL, 0xF9); /* Isolation signals from 4dadfb97b73f0fb Juliana Rodrigues 2016-03-13 362 * CORE, PLL 4dadfb97b73f0fb Juliana Rodrigues 2016-03-13 363 */ 2865d42c78a9121 Larry Finger 2010-08-20 364 r8712_write8(padapter, SYS_ISO_CTRL + 1, 0xe8); /* Enable EFUSE 1.2V */ 2865d42c78a9121 Larry Finger 2010-08-20 365 r8712_write8(padapter, AFE_PLL_CTRL, 0x00); /* Disable AFE PLL. */ 2865d42c78a9121 Larry Finger 2010-08-20 366 r8712_write8(padapter, LDOA15_CTRL, 0x54); /* Disable A15V */ 2865d42c78a9121 Larry Finger 2010-08-20 367 r8712_write8(padapter, SYS_FUNC_EN + 1, 0x50); /* Disable E-Fuse 1.2V */ 2865d42c78a9121 Larry Finger 2010-08-20 368 r8712_write8(padapter, LDOV12D_CTRL, 0x24); /* Disable LDO12(for CE) */ 2865d42c78a9121 Larry Finger 2010-08-20 369 r8712_write8(padapter, AFE_MISC, 0x30); /* Disable AFE BG&MB */ 2865d42c78a9121 Larry Finger 2010-08-20 370 /* Option for Disable 1.6V LDO. */ 2865d42c78a9121 Larry Finger 2010-08-20 371 r8712_write8(padapter, SPS0_CTRL, 0x56); /* Disable 1.6V LDO */ 2865d42c78a9121 Larry Finger 2010-08-20 372 r8712_write8(padapter, SPS0_CTRL + 1, 0x43); /* Set SW PFM */ 2865d42c78a9121 Larry Finger 2010-08-20 373 return _SUCCESS; 2865d42c78a9121 Larry Finger 2010-08-20 374 } 2865d42c78a9121 Larry Finger 2010-08-20 375 2865d42c78a9121 Larry Finger 2010-08-20 376 uint rtl871x_hal_init(struct _adapter *padapter) 2865d42c78a9121 Larry Finger 2010-08-20 377 { 2865d42c78a9121 Larry Finger 2010-08-20 378 padapter->hw_init_completed = false; 8d2884ace7919ea Amitoj Kaur Chawla 2015-10-07 379 if (!padapter->halpriv.hal_bus_init) 2865d42c78a9121 Larry Finger 2010-08-20 380 return _FAIL; 2865d42c78a9121 Larry Finger 2010-08-20 381 if (padapter->halpriv.hal_bus_init(padapter) != _SUCCESS) 2865d42c78a9121 Larry Finger 2010-08-20 382 return _FAIL; 168a2c10288d78f Luis de Bethencourt 2015-10-19 383 if (rtl8712_hal_init(padapter) == _SUCCESS) { 2865d42c78a9121 Larry Finger 2010-08-20 384 padapter->hw_init_completed = true; 168a2c10288d78f Luis de Bethencourt 2015-10-19 385 } else { 2865d42c78a9121 Larry Finger 2010-08-20 386 padapter->hw_init_completed = false; 2865d42c78a9121 Larry Finger 2010-08-20 387 return _FAIL; 2865d42c78a9121 Larry Finger 2010-08-20 388 } 2865d42c78a9121 Larry Finger 2010-08-20 389 return _SUCCESS; 2865d42c78a9121 Larry Finger 2010-08-20 390 } :::::: The code at line 136 was first introduced by commit :::::: 2865d42c78a9121caad52cb02d1fbb7f5cdbc4ef staging: r8712u: Add the new driver to the mainline kernel :::::: TO: Larry Finger <Larry.Finger@xxxxxxxxxxxx> :::::: CC: Larry Finger <Larry.Finger@xxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
