From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
To: linux-ide@vger.kernel.org
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>,
linux-kernel@vger.kernel.org
Subject: [PATCH 09/10] ide: use correct data phase for SMART READ DATA / LOG in ide_cmd_ioctl()
Date: Sat, 26 Jul 2008 15:41:05 +0200 [thread overview]
Message-ID: <20080726134105.10589.64086.sendpatchset@localhost.localdomain> (raw)
In-Reply-To: <20080726134010.10589.51679.sendpatchset@localhost.localdomain>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
drivers/ide/ide-taskfile.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
Index: b/drivers/ide/ide-taskfile.c
===================================================================
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -758,15 +758,25 @@ int ide_cmd_ioctl (ide_drive_t *drive, u
tf->lbam = 0x4f;
tf->lbah = 0xc2;
tfargs.tf_flags = IDE_TFLAG_OUT_TF | IDE_TFLAG_IN_NSECT;
+
+ /* SMART READ DATA / LOG */
+ if (tf->feature == 0xD0 || tf->feature == 0xD5)
+ tfargs.data_phase = TASKFILE_IN;
+ else
+ tfargs.data_phase = TASKFILE_NO_DATA;
} else {
tf->nsect = args[1];
tfargs.tf_flags = IDE_TFLAG_OUT_FEATURE |
IDE_TFLAG_OUT_NSECT | IDE_TFLAG_IN_NSECT;
+
+ if (args[3])
+ tfargs.data_phase = TASKFILE_IN;
+ else
+ tfargs.data_phase = TASKFILE_NO_DATA;
}
tf->command = args[0];
- tfargs.data_phase = args[3] ? TASKFILE_IN : TASKFILE_NO_DATA;
- if (args[3]) {
+ if (tfargs.data_phase == TASKFILE_IN) {
tfargs.tf_flags |= IDE_TFLAG_IO_16BIT;
bufsize = SECTOR_WORDS * 4 * args[3];
buf = kzalloc(bufsize, GFP_KERNEL);
next prev parent reply other threads:[~2008-07-26 13:43 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-07-26 13:40 [PATCH 01/10] ide: sanitize struct ide_port_ops documentation Bartlomiej Zolnierkiewicz
2008-07-26 13:40 ` [PATCH 02/10] ide: fix EXABYTENEST handling in probe_for_drive() Bartlomiej Zolnierkiewicz
2008-07-26 13:40 ` [PATCH 03/10] ide: enhance ide_busy_sleep() Bartlomiej Zolnierkiewicz
2008-07-26 13:40 ` [PATCH 04/10] ide: remove no longer needed BUG_ON()-s from init_irq() Bartlomiej Zolnierkiewicz
2008-07-26 13:40 ` [PATCH 05/10] ide: remove IDE_CHIPSET_* macros Bartlomiej Zolnierkiewicz
2008-07-26 13:40 ` [PATCH 06/10] ide: remove unused _IDE_C and _IDE_DISK defines Bartlomiej Zolnierkiewicz
2008-07-26 13:40 ` [PATCH 07/10] ide: remove needless drive->present checks from device drivers Bartlomiej Zolnierkiewicz
2008-07-26 13:40 ` [PATCH 08/10] ide: check drive->present in ide_get_paired_drive() Bartlomiej Zolnierkiewicz
2008-09-21 9:56 ` Sergei Shtylyov
2008-07-26 13:41 ` Bartlomiej Zolnierkiewicz [this message]
2008-07-26 13:41 ` [PATCH 10/10] ide: remove CONFIG_IDEDISK_MULTI_MODE Bartlomiej Zolnierkiewicz
2008-07-26 16:18 ` [PATCH 01/10] ide: sanitize struct ide_port_ops documentation Randy Dunlap
2008-07-27 15:03 ` Bartlomiej Zolnierkiewicz
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