diff options
Diffstat (limited to 'drivers/net/netxen/netxen_nic_init.c')
| -rw-r--r-- | drivers/net/netxen/netxen_nic_init.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index 586d32b676af..eff965dc5fff 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c | |||
| @@ -42,6 +42,8 @@ struct crb_addr_pair { | |||
| 42 | u32 data; | 42 | u32 data; |
| 43 | }; | 43 | }; |
| 44 | 44 | ||
| 45 | unsigned long last_schedule_time; | ||
| 46 | |||
| 45 | #define NETXEN_MAX_CRB_XFORM 60 | 47 | #define NETXEN_MAX_CRB_XFORM 60 |
| 46 | static unsigned int crb_addr_xform[NETXEN_MAX_CRB_XFORM]; | 48 | static unsigned int crb_addr_xform[NETXEN_MAX_CRB_XFORM]; |
| 47 | #define NETXEN_ADDR_ERROR (0xffffffff) | 49 | #define NETXEN_ADDR_ERROR (0xffffffff) |
| @@ -404,9 +406,14 @@ static inline int do_rom_fast_write(struct netxen_adapter *adapter, int addr, | |||
| 404 | static inline int | 406 | static inline int |
| 405 | do_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp) | 407 | do_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp) |
| 406 | { | 408 | { |
| 409 | if (jiffies > (last_schedule_time + (8 * HZ))) { | ||
| 410 | last_schedule_time = jiffies; | ||
| 411 | schedule(); | ||
| 412 | } | ||
| 413 | |||
| 407 | netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ADDRESS, addr); | 414 | netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ADDRESS, addr); |
| 408 | netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3); | 415 | netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 3); |
| 409 | udelay(70); /* prevent bursting on CRB */ | 416 | udelay(100); /* prevent bursting on CRB */ |
| 410 | netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0); | 417 | netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0); |
| 411 | netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_INSTR_OPCODE, 0xb); | 418 | netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_INSTR_OPCODE, 0xb); |
| 412 | if (netxen_wait_rom_done(adapter)) { | 419 | if (netxen_wait_rom_done(adapter)) { |
| @@ -415,7 +422,7 @@ do_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp) | |||
| 415 | } | 422 | } |
| 416 | /* reset abyte_cnt and dummy_byte_cnt */ | 423 | /* reset abyte_cnt and dummy_byte_cnt */ |
| 417 | netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 0); | 424 | netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_ABYTE_CNT, 0); |
| 418 | udelay(70); /* prevent bursting on CRB */ | 425 | udelay(100); /* prevent bursting on CRB */ |
| 419 | netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0); | 426 | netxen_nic_reg_write(adapter, NETXEN_ROMUSB_ROM_DUMMY_BYTE_CNT, 0); |
| 420 | 427 | ||
| 421 | *valp = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_ROM_RDATA); | 428 | *valp = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_ROM_RDATA); |
| @@ -431,6 +438,7 @@ do_rom_fast_read_words(struct netxen_adapter *adapter, int addr, | |||
| 431 | 438 | ||
| 432 | for (addridx = addr; addridx < (addr + size); addridx += 4) { | 439 | for (addridx = addr; addridx < (addr + size); addridx += 4) { |
| 433 | ret = do_rom_fast_read(adapter, addridx, (int *)bytes); | 440 | ret = do_rom_fast_read(adapter, addridx, (int *)bytes); |
| 441 | *(int *)bytes = cpu_to_le32(*(int *)bytes); | ||
| 434 | if (ret != 0) | 442 | if (ret != 0) |
| 435 | break; | 443 | break; |
| 436 | bytes += 4; | 444 | bytes += 4; |
| @@ -490,7 +498,7 @@ static inline int do_rom_fast_write_words(struct netxen_adapter *adapter, | |||
| 490 | int timeout = 0; | 498 | int timeout = 0; |
| 491 | int data; | 499 | int data; |
| 492 | 500 | ||
| 493 | data = *(u32*)bytes; | 501 | data = le32_to_cpu((*(u32*)bytes)); |
| 494 | 502 | ||
| 495 | ret = do_rom_fast_write(adapter, addridx, data); | 503 | ret = do_rom_fast_write(adapter, addridx, data); |
| 496 | if (ret < 0) | 504 | if (ret < 0) |
