linux-kernel - [PATCH 2/2] ide: replace GFP_ATOMIC by GFP

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Message-Id: <1428579988-10167-3-git-send-email-lambert.quentin@gmail.com>
Date:	Thu,  9 Apr 2015 13:46:28 +0200
From:	Quentin Lambert <lambert.quentin@...il.com>
To:	"David S. Miller" <davem@...emloft.net>, linux-ide@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Cc:	Quentin Lambert <lambert.quentin@...il.com>
Subject: [PATCH 2/2] ide: replace GFP_ATOMIC by GFP_KERNEL

Both pmac_ide_init_dma and ide_dma_sgiioc4 are stored in the init_dma field of
an ide_port_info structure. This field seems to only be called from contexts
where sleep is allowed. Therefore, this patch replaces uses of GFP_ATOMIC by
GFP_KERNEL.

Signed-off-by: Quentin Lambert <lambert.quentin@...il.com>
---
 drivers/ide/pmac.c    |    2 +-
 drivers/ide/sgiioc4.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c
@@ -1691,7 +1691,7 @@ static int pmac_ide_init_dma(ide_hwif_t
 	 */
 	pmif->dma_table_cpu = dma_alloc_coherent(&dev->dev,
 		(MAX_DCMDS + 2) * sizeof(struct dbdma_cmd),
-		&hwif->dmatable_dma, GFP_ATOMIC);
+		&hwif->dmatable_dma, GFP_KERNEL);
 	if (pmif->dma_table_cpu == NULL) {
 		printk(KERN_ERR "%s: unable to allocate DMA command list\n",
 		       hwif->name);
--- a/drivers/ide/sgiioc4.c
+++ b/drivers/ide/sgiioc4.c
@@ -335,7 +335,7 @@ static int ide_dma_sgiioc4(ide_hwif_t *h
 		goto dma_pci_alloc_failure;
 
 	pad = dma_alloc_coherent(&dev->dev, IOC4_IDE_CACHELINE_SIZE,
-				   (dma_addr_t *)&hwif->extra_base, GFP_ATOMIC);
+				   (dma_addr_t *)&hwif->extra_base, GFP_KERNEL);
 	if (pad) {
 		ide_set_hwifdata(hwif, pad);
 		return 0;
--
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