diff options
| author | Michael Chan <mchan@broadcom.com> | 2006-12-07 00:23:25 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-12-07 00:23:25 -0800 |
| commit | 9d57f01c1331cb7bfd0a9d4f7723da5b9329394f (patch) | |
| tree | bb3c2a53146500196c2707de5290bb084725e6ae /drivers | |
| parent | 9f88f29fc502192824aba092e90af1297a87eb82 (diff) | |
| download | talos-obmc-linux-9d57f01c1331cb7bfd0a9d4f7723da5b9329394f.tar.gz talos-obmc-linux-9d57f01c1331cb7bfd0a9d4f7723da5b9329394f.zip | |
[TG3]: Use msleep.
Change some udelay() in some eeprom functions to msleep(). Eeprom
related functions are always called from sleepable context.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/tg3.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 0b50f1fc4e63..cfb9098c800a 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -9467,16 +9467,12 @@ static void __devinit tg3_get_5906_nvram_info(struct tg3 *tp) /* Chips other than 5700/5701 use the NVRAM for fetching info. */ static void __devinit tg3_nvram_init(struct tg3 *tp) { - int j; - tw32_f(GRC_EEPROM_ADDR, (EEPROM_ADDR_FSM_RESET | (EEPROM_DEFAULT_CLOCK_PERIOD << EEPROM_ADDR_CLKPERD_SHIFT))); - /* XXX schedule_timeout() ... */ - for (j = 0; j < 100; j++) - udelay(10); + msleep(1); /* Enable seeprom accesses. */ tw32_f(GRC_LOCAL_CTRL, @@ -9537,12 +9533,12 @@ static int tg3_nvram_read_using_eeprom(struct tg3 *tp, EEPROM_ADDR_ADDR_MASK) | EEPROM_ADDR_READ | EEPROM_ADDR_START); - for (i = 0; i < 10000; i++) { + for (i = 0; i < 1000; i++) { tmp = tr32(GRC_EEPROM_ADDR); if (tmp & EEPROM_ADDR_COMPLETE) break; - udelay(100); + msleep(1); } if (!(tmp & EEPROM_ADDR_COMPLETE)) return -EBUSY; @@ -9667,12 +9663,12 @@ static int tg3_nvram_write_block_using_eeprom(struct tg3 *tp, EEPROM_ADDR_START | EEPROM_ADDR_WRITE); - for (j = 0; j < 10000; j++) { + for (j = 0; j < 1000; j++) { val = tr32(GRC_EEPROM_ADDR); if (val & EEPROM_ADDR_COMPLETE) break; - udelay(100); + msleep(1); } if (!(val & EEPROM_ADDR_COMPLETE)) { rc = -EBUSY; |
