From: Jeff Garzik <jgarzik@pobox.com>
To: Tejun Heo <htejun@gmail.com>
Cc: linux-ide@vger.kernel.org, albertcc@tw.ibm.com
Subject: Re: [PATCH 05/12] libata: return AC_ERR_* from issue functions
Date: Sun, 22 Jan 2006 04:36:31 -0500 [thread overview]
Message-ID: <43D3521F.2050702@pobox.com> (raw)
In-Reply-To: <11379167103159-git-send-email-htejun@gmail.com>
Tejun Heo wrote:
> Return AC_ERR_* mask from issue fuctions instead of 0/-1. This
> enables things like failing a qc with AC_ERR_HSM when the device
> doesn't set DRDY when the qc is about to be issued.
>
> Signed-off-by: Tejun Heo <htejun@gmail.com>
>
> ---
>
> drivers/scsi/ahci.c | 4 ++--
> drivers/scsi/libata-core.c | 17 ++++++++---------
> drivers/scsi/libata-scsi.c | 10 ++++------
> drivers/scsi/libata.h | 2 +-
> drivers/scsi/pdc_adma.c | 4 ++--
> drivers/scsi/sata_mv.c | 4 ++--
> drivers/scsi/sata_promise.c | 4 ++--
> drivers/scsi/sata_qstor.c | 4 ++--
> drivers/scsi/sata_sil24.c | 4 ++--
> drivers/scsi/sata_sx4.c | 4 ++--
> include/linux/libata.h | 4 ++--
> 11 files changed, 29 insertions(+), 32 deletions(-)
OK, except, this makes me wonder if an ata_err_t type is needed.
Jeff
next prev parent reply other threads:[~2006-01-22 9:36 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-22 7:58 [PATCHSET] libata: various fixes related to EH Tejun Heo
2006-01-22 7:58 ` [PATCH 03/12] libata: fix ata_qc_issue() error handling Tejun Heo
2006-01-22 9:25 ` Jeff Garzik
2006-01-22 7:58 ` [PATCH 01/12] libata: fold __ata_qc_complete() into ata_qc_free() Tejun Heo
2006-01-22 7:58 ` [PATCH 02/12] libata: make the owner of a qc responsible for freeing it Tejun Heo
2006-01-22 9:37 ` Jeff Garzik
2006-01-22 10:16 ` Tejun Heo
2006-01-22 7:58 ` [PATCH 04/12] libata: add detailed AC_ERR_* flags Tejun Heo
2006-01-22 9:30 ` Jeff Garzik
2006-01-22 9:46 ` Tejun Heo
2006-01-22 9:50 ` Tejun Heo
2006-01-22 7:58 ` [PATCH 05/12] libata: return AC_ERR_* from issue functions Tejun Heo
2006-01-22 9:36 ` Jeff Garzik [this message]
2006-01-22 7:58 ` [PATCH 06/12] SCSI: export scsi_eh_finish_cmd() and scsi_eh_flush_done_q() Tejun Heo
2006-01-22 9:36 ` Jeff Garzik
2006-01-22 7:58 ` [PATCH 08/12] libata: fix handling of race between timeout and completion Tejun Heo
2006-01-22 9:41 ` Jeff Garzik
2006-01-22 7:58 ` [PATCH 09/12] libata: kill NULL qc handling from ->eng_timeout callbacks Tejun Heo
2006-01-22 7:58 ` [PATCH 07/12] libata: implement and apply ata_eh_qc_complete/retry() Tejun Heo
2006-01-22 7:58 ` [PATCH 11/12] libata: ignore normal qc completion during EH Tejun Heo
2006-01-22 9:53 ` Jeff Garzik
2006-01-22 11:09 ` Tejun Heo
2006-01-22 7:58 ` [PATCH 10/12] libata: implement ATA_FLAG_IN_EH port flag Tejun Heo
2006-01-22 9:49 ` Jeff Garzik
2006-01-22 7:58 ` [PATCH 12/12] libata: EH / pio tasks synchronization Tejun Heo
2006-01-22 9:58 ` Jeff Garzik
2006-01-22 10:27 ` Tejun Heo
2006-01-22 9:10 ` [PATCHSET] libata: various fixes related to EH Jeff Garzik
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