Regression fix for some host drivers using MMIO, i.e. siimage
(big thanks to Jeremy Kerr for the detailed bug analysis).
Linus, please pull from:
master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6.git/
to receive the following updates:
drivers/ide/ide-probe.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
Bartlomiej Zolnierkiewicz (1):
ide: fix early setup of hwif->host_flags
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 099a0fe..591deda 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1347,7 +1347,8 @@ static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
(d->host_flags & IDE_HFLAG_FORCE_LEGACY_IRQS))
hwif->irq = port ? 15 : 14;
- hwif->host_flags = d->host_flags;
+ /* ->host_flags may be set by ->init_iops (or even earlier...) */
+ hwif->host_flags |= d->host_flags;
hwif->pio_mask = d->pio_mask;
/* ->set_pio_mode for DTC2278 is currently limited to port 0 */
--
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