From: Tejun Heo <tj@kernel.org>
To: jeff@garzik.org, linux-ide@vger.kernel.org, linux-scsi@vger.kernel.org
Cc: Tejun Heo <tj@kernel.org>
Subject: [PATCH 21/22] sata_qstor: kill dummy BMDMA ops
Date: Tue, 21 Oct 2008 18:17:59 +0900 [thread overview]
Message-ID: <1224580680-13698-22-git-send-email-tj@kernel.org> (raw)
In-Reply-To: <1224580680-13698-1-git-send-email-tj@kernel.org>
Now that SFF and BMDMA are completely separate, sata_qstor which
inherits from ata_sff_port_ops doesn't have anything to worry about
its BMDMA ops being called. Kill the dummy BMDMA ops.
Signed-off-by: Tejun Heo <tj@kernel.org>
---
drivers/ata/sata_qstor.c | 14 --------------
1 files changed, 0 insertions(+), 14 deletions(-)
diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c
index 44ff556..5912f80 100644
--- a/drivers/ata/sata_qstor.c
+++ b/drivers/ata/sata_qstor.c
@@ -119,8 +119,6 @@ static void qs_host_stop(struct ata_host *host);
static void qs_qc_prep(struct ata_queued_cmd *qc);
static unsigned int qs_qc_issue(struct ata_queued_cmd *qc);
static int qs_check_atapi_dma(struct ata_queued_cmd *qc);
-static void qs_bmdma_stop(struct ata_queued_cmd *qc);
-static u8 qs_bmdma_status(struct ata_port *ap);
static void qs_freeze(struct ata_port *ap);
static void qs_thaw(struct ata_port *ap);
static int qs_prereset(struct ata_link *link, unsigned long deadline);
@@ -136,8 +134,6 @@ static struct ata_port_operations qs_ata_ops = {
.inherits = &ata_sff_port_ops,
.check_atapi_dma = qs_check_atapi_dma,
- .bmdma_stop = qs_bmdma_stop,
- .bmdma_status = qs_bmdma_status,
.qc_prep = qs_qc_prep,
.qc_issue = qs_qc_issue,
@@ -188,16 +184,6 @@ static int qs_check_atapi_dma(struct ata_queued_cmd *qc)
return 1; /* ATAPI DMA not supported */
}
-static void qs_bmdma_stop(struct ata_queued_cmd *qc)
-{
- /* nothing */
-}
-
-static u8 qs_bmdma_status(struct ata_port *ap)
-{
- return 0;
-}
-
static inline void qs_enter_reg_mode(struct ata_port *ap)
{
u8 __iomem *chan = qs_mmio_base(ap->host) + (ap->port_no * 0x4000);
--
1.5.4.5
next prev parent reply other threads:[~2008-10-21 9:21 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-21 9:17 [PATCHSET #upstream] libata: separate out SFF and BMDMA Tejun Heo
2008-10-21 9:17 ` [PATCH 01/22] pata_sch: use ata_pci_sff_init_one() Tejun Heo
2008-10-21 9:17 ` [PATCH 02/22] sata_inic162x: inic162x is not dependent on CONFIG_ATA_SFF Tejun Heo
2008-10-21 9:17 ` [PATCH 03/22] sata_mv: remove unnecessary initialization Tejun Heo
2008-10-21 9:17 ` [PATCH 04/22] libata-sff: clear IRQ from ata_sff_error_handler() only when necessary Tejun Heo
2008-10-21 9:53 ` Sergei Shtylyov
2008-10-21 11:45 ` [PATCH 04/22, UPDATED] " Tejun Heo
2008-10-28 4:10 ` [PATCH 04/22] " Jeff Garzik
2008-10-28 4:28 ` Tejun Heo
2008-10-21 9:17 ` [PATCH 05/22] libata-sff: kill unused prototype and make ata_dev_select() static Tejun Heo
2010-05-07 13:47 ` Sergei Shtylyov
2008-10-21 9:17 ` [PATCH 06/22] libata: kill ATA_FLAG_DISABLED Tejun Heo
2008-10-21 9:17 ` [PATCH 07/22] sata_inic162x: kill PORT_PRD_ADDR initialization Tejun Heo
2008-10-21 9:17 ` [PATCH 08/22] libata-sff: reorder SFF/BMDMA functions Tejun Heo
2008-10-21 9:17 ` [PATCH 09/22] pata_cmd640/bf54x/icside: fix inheritance Tejun Heo
2008-10-21 9:17 ` [PATCH 10/22] libata-sff: clean up BMDMA initialization Tejun Heo
2008-10-28 4:16 ` Jeff Garzik
2008-10-21 9:17 ` [PATCH 11/22] libata-sff: introduce ata_sff_init/exit() and ata_sff_port_init() Tejun Heo
2008-10-21 9:17 ` [PATCH 12/22] libata-sff: ap->[last_]ctl are SFF specific Tejun Heo
2008-10-21 9:17 ` [PATCH 13/22] libata-sff: port_task is " Tejun Heo
2008-10-21 9:17 ` [PATCH 14/22] libata-sff: separate out BMDMA EHs Tejun Heo
2008-10-21 9:17 ` [PATCH 15/22] libata-sff: ata_sff_[dumb_]qc_prep are BMDMA specific Tejun Heo
2008-10-21 9:17 ` [PATCH 16/22] libata-sff: prd is " Tejun Heo
2008-10-21 9:17 ` [PATCH 17/22] libata-sff: separate out BMDMA qc_issue Tejun Heo
2008-10-21 9:17 ` [PATCH 18/22] libata-sff: ata_sff_irq_clear() is BMDMA specific Tejun Heo
2008-10-21 9:17 ` [PATCH 19/22] libata-sff: separate out BMDMA irq handler Tejun Heo
2008-10-21 9:17 ` [PATCH 20/22] libata-sff: separate out BMDMA init Tejun Heo
2008-10-21 15:49 ` [PATCH 20/22 UPDATED] " Tejun Heo
2008-10-21 9:17 ` Tejun Heo [this message]
2008-10-21 10:10 ` [PATCH 21/22] sata_qstor: kill dummy BMDMA ops Sergei Shtylyov
2008-10-21 11:27 ` Tejun Heo
2008-10-21 9:18 ` [PATCH 22/22] libata-sff: make BMDMA optional Tejun Heo
2008-10-21 9:26 ` [PATCHSET #upstream] libata: separate out SFF and BMDMA Tejun Heo
2008-10-21 11:36 ` Sergei Shtylyov
2008-10-21 11:43 ` Tejun Heo
2008-10-27 19:43 ` Mark Lord
2008-10-28 1:06 ` Tejun Heo
2008-10-28 4:20 ` Jeff Garzik
2008-11-03 14:26 ` Tejun Heo
2008-11-04 5:35 ` Jeff Garzik
2008-11-04 5:38 ` Tejun Heo
2008-10-28 4:31 ` [PATCH 04/22 DESC UPDATED] libata-sff: clear IRQ from ata_sff_error_handler() only when necessary Tejun Heo
2010-05-07 13:59 ` [PATCHSET #upstream] libata: separate out SFF and BMDMA Sergei Shtylyov
2010-05-08 15:33 ` Tejun Heo
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