diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-15 18:31:37 -0400 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-03-15 18:31:37 -0400 |
commit | b810cdfcf91d76f603fd48023aede48ced8e6bed (patch) | |
tree | 6b2dd0608c0241f29ac1e84fa7b629a1a0f5ceb9 /drivers/net/netxen/netxen_nic_init.c | |
parent | e7b0d26a86943370c04d6833c6edba2a72a6e240 (diff) | |
parent | d2a900365b8963d7ca46f05d8e7176d1be3cc71d (diff) |
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6:
natsemi: Avoid IntrStatus lossage if RX state machine resets.
natsemi: Fix NAPI for interrupt sharing
natsemi: Consistently use interrupt enable/disable functions
NetXen: Fix softlockup seen during hardware access
NetXen: Bug fix for Jumbo frames on XG card
skge: set mac address bonding fix
Diffstat (limited to 'drivers/net/netxen/netxen_nic_init.c')
-rw-r--r-- | drivers/net/netxen/netxen_nic_init.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index 586d32b676af..229aa1c4fb79 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); |