/* * max9867.h -- MAX9867 ALSA SoC Audio driver * * Copyright 2013-2015 Maxim Integrated Products * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef _MAX9867_H #define _MAX9867_H /* MAX9867 register space */ #define MAX9867_STATUS 0x00 #define MAX9867_JACKSTATUS 0x01 #define MAX9867_AUXHIGH 0x02 #define MAX9867_AUXLOW 0x03 #define MAX9867_INTEN 0x04 #define MAX9867_SYSCLK 0x05 #define MAX9867_FREQ_MASK 0xF #define MAX9867_PSCLK_SHIFT 0x4 #define MAX9867_PSCLK_WIDTH 0x2 #define MAX9867_PSCLK_MASK (0x03<range
path: root/include/sound/hdmi-codec.h
diff options
context:
space:
mode:
authorSriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>2017-01-09 16:00:44 +0530
committerJ. Bruce Fields <bfields@redhat.com>2017-01-12 16:14:47 -0500
commitce1ca7d2d140a1f4aaffd297ac487f246963dd2f (patch)
tree5aeab5e0cb6ef404c894a18251588278b9432a2c /include/sound/hdmi-codec.h
parent546125d1614264d26080817d0c8cddb9b25081fa (diff)
svcrdma: avoid duplicate dma unmapping during error recovery
In rdma_read_chunk_frmr() when ib_post_send() fails, the error code path invokes ib_dma_unmap_sg() to unmap the sg list. It then invokes svc_rdma_put_frmr() which in turn tries to unmap the same sg list through ib_dma_unmap_sg() again. This second unmap is invalid and could lead to problems when the iova being unmapped is subsequently reused. Remove the call to unmap in rdma_read_chunk_frmr() and let svc_rdma_put_frmr() handle it. Fixes: 412a15c0fe53 ("svcrdma: Port to new memory registration API") Cc: stable@vger.kernel.org Signed-off-by: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> Reviewed-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'include/sound/hdmi-codec.h')