PATCH: make sure we are looking at the low bits post error
From: Alan Cox <hidden>
Date: 2004-08-15 14:44:06
Also in:
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diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.8-rc3/drivers/ide/ide-io.c linux-2.6.8-rc3/drivers/ide/ide-io.c
--- linux.vanilla-2.6.8-rc3/drivers/ide/ide-io.c 2004-08-09 15:51:00.000000000 +0100
+++ linux-2.6.8-rc3/drivers/ide/ide-io.c 2004-08-15 00:04:30.000000000 +0100@@ -197,6 +197,8 @@ args->hobRegister[IDE_DATA_OFFSET] = (data >> 8) & 0xFF; } args->tfRegister[IDE_ERROR_OFFSET] = err; + /* Be sure we're looking at the low order bits */ + hwif->OUTB(drive->ctl & ~0x80,IDE_CONTROL_REG); args->tfRegister[IDE_NSECTOR_OFFSET] = hwif->INB(IDE_NSECTOR_REG); args->tfRegister[IDE_SECTOR_OFFSET] = hwif->INB(IDE_SECTOR_REG); args->tfRegister[IDE_LCYL_OFFSET] = hwif->INB(IDE_LCYL_REG);
Signed-off-by: Alan Cox <redacted> from an original bug report by Brett Russ [off-list ref]