commit | 76e1faa7cfd464fa06a9c2cafd633d643daafeae | [log] [tgz] |
---|---|---|
author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | Mon Aug 20 22:42:57 2007 +0200 |
committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | Mon Aug 20 22:42:57 2007 +0200 |
tree | 1061d01662114d064e60cc29611ab330c900f89e | |
parent | 88b47040f8365ad56ecfd4103e964ba9b695987e [diff] |
hpt34x: fix CONFIG_HPT34X_AUTODMA=n handling Programming DMA mode may destroy current PIO mode setting so if CONFIG_HPT34X_AUTODMA=n (the default case) make ide_tune_dma() fail early by disabling all host DMA masks and re-tune PIO mode. This fix doesn't help with the driver being broken but is needed for some other changes. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>