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authorMichael Chan <mchan@broadcom.com>2006-12-07 00:23:25 -0800
committerDavid S. Miller <davem@davemloft.net>2006-12-07 00:23:25 -0800
commit9d57f01c1331cb7bfd0a9d4f7723da5b9329394f (patch)
treebb3c2a53146500196c2707de5290bb084725e6ae /drivers/net
parent9f88f29fc502192824aba092e90af1297a87eb82 (diff)
downloadop-kernel-dev-9d57f01c1331cb7bfd0a9d4f7723da5b9329394f.zip
op-kernel-dev-9d57f01c1331cb7bfd0a9d4f7723da5b9329394f.tar.gz
[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/net')
-rw-r--r--drivers/net/tg3.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 0b50f1f..cfb9098 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;
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