From bc7806b39589f4960d7f583c2381edf2300be48c Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 22 Dec 2021 10:03:11 +0100 Subject: scsi: ch: Don't use GFP_DMA The allocated buffers are used as a command payload, for which the block layer and/or DMA API do the proper bounce buffering if needed. Link: https://lore.kernel.org/r/20211222090311.916624-1-hch@lst.de Signed-off-by: Christoph Hellwig Signed-off-by: Martin K. Petersen --- drivers/scsi/ch.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/scsi/ch.c') diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c index 27012908b586..a313949ba199 100644 --- a/drivers/scsi/ch.c +++ b/drivers/scsi/ch.c @@ -239,7 +239,7 @@ ch_read_element_status(scsi_changer *ch, u_int elem, char *data) u_char *buffer; int result; - buffer = kmalloc(512, GFP_KERNEL | GFP_DMA); + buffer = kmalloc(512, GFP_KERNEL); if(!buffer) return -ENOMEM; @@ -297,7 +297,7 @@ ch_readconfig(scsi_changer *ch) int result,id,lun,i; u_int elem; - buffer = kzalloc(512, GFP_KERNEL | GFP_DMA); + buffer = kzalloc(512, GFP_KERNEL); if (!buffer) return -ENOMEM; @@ -783,7 +783,7 @@ static long ch_ioctl(struct file *file, return -EINVAL; elem = ch->firsts[cge.cge_type] + cge.cge_unit; - buffer = kmalloc(512, GFP_KERNEL | GFP_DMA); + buffer = kmalloc(512, GFP_KERNEL); if (!buffer) return -ENOMEM; mutex_lock(&ch->lock); -- cgit v1.2.3