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An attempt to get rid of the "red freeze" problem: Perform a soft reset on read error.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3351 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Björn Stenberg 2003-02-27 13:26:09 +00:00
parent 648ccc8f0f
commit 6a58106e97
1 changed files with 5 additions and 3 deletions
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8
firmware/drivers/ata.c
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@ -191,6 +191,9 @@ int ata_read_sectors(unsigned long start,
} }
} }
timeout = current_tick + READ_TIMEOUT;
retry:
ATA_SELECT = ata_device; ATA_SELECT = ata_device;
if (!wait_for_rdy()) if (!wait_for_rdy())
{ {
@ -198,9 +201,6 @@ int ata_read_sectors(unsigned long start,
return -2; return -2;
} }
timeout = current_tick + READ_TIMEOUT;
retry:
buf = inbuf; buf = inbuf;
count = incount; count = incount;
while (TIME_BEFORE(current_tick, timeout)) { while (TIME_BEFORE(current_tick, timeout)) {
@ -228,6 +228,8 @@ int ata_read_sectors(unsigned long start,
if ( ATA_ALT_STATUS & (STATUS_ERR | STATUS_DF) ) { if ( ATA_ALT_STATUS & (STATUS_ERR | STATUS_DF) ) {
ret = -5; ret = -5;
if (perform_soft_reset())
break;
goto retry; goto retry;
} }