From a838b173c327890abc2059fc8b2d65f199622f48 Mon Sep 17 00:00:00 2001 From: Mark Lord Date: Sat, 26 Jan 2008 18:33:36 -0500 Subject: [PATCH] sata_mv ncq Remove post internal cmd op This driver currently has no need for the .post_internal_cmd op. So get rid of it, to save unnecessary transitions between EDMA and non-EDMA modes. Signed-off-by: Mark Lord Signed-off-by: Jeff Garzik --- drivers/ata/sata_mv.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 817595cfc2..d4634cf0fd 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -452,7 +452,6 @@ static void mv_qc_prep(struct ata_queued_cmd *qc); static void mv_qc_prep_iie(struct ata_queued_cmd *qc); static unsigned int mv_qc_issue(struct ata_queued_cmd *qc); static void mv_error_handler(struct ata_port *ap); -static void mv_post_int_cmd(struct ata_queued_cmd *qc); static void mv_eh_freeze(struct ata_port *ap); static void mv_eh_thaw(struct ata_port *ap); static void mv6_dev_config(struct ata_device *dev); @@ -541,7 +540,6 @@ static const struct ata_port_operations mv5_ops = { .irq_on = ata_irq_on, .error_handler = mv_error_handler, - .post_internal_cmd = mv_post_int_cmd, .freeze = mv_eh_freeze, .thaw = mv_eh_thaw, @@ -570,7 +568,6 @@ static const struct ata_port_operations mv6_ops = { .irq_on = ata_irq_on, .error_handler = mv_error_handler, - .post_internal_cmd = mv_post_int_cmd, .freeze = mv_eh_freeze, .thaw = mv_eh_thaw, .qc_defer = ata_std_qc_defer, @@ -599,7 +596,6 @@ static const struct ata_port_operations mv_iie_ops = { .irq_on = ata_irq_on, .error_handler = mv_error_handler, - .post_internal_cmd = mv_post_int_cmd, .freeze = mv_eh_freeze, .thaw = mv_eh_thaw, .qc_defer = ata_std_qc_defer, @@ -2424,11 +2420,6 @@ static void mv_error_handler(struct ata_port *ap) mv_hardreset, mv_postreset); } -static void mv_post_int_cmd(struct ata_queued_cmd *qc) -{ - mv_stop_dma(qc->ap); -} - static void mv_eh_freeze(struct ata_port *ap) { void __iomem *mmio = ap->host->iomap[MV_PRIMARY_BAR]; -- 2.20.1