PWN-Hunter/android_kernel_xiaomi_sdm845
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[TG3]: Use msleep.

Browse Source 
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>
This commit is contained in:
Michael Chan 2006-12-07 00:23:25 -08:00 committed by David S. Miller
parent 9f88f29fc5
commit 9d57f01c13
1 changed files with 5 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/net/tg3.c
View File

@ -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;