Re: [PATCH] sound/soc/sh/siu: Fixed undefined dma_length of scatter

[Markus Pietrek <markus.pietrek@emtrion.de>]

Please use this patch. The first patch was based on a modified driver where sg is provided as a pointer and not as a local variable.

Signed-off-by: Markus Pietrek <markus.pietrek@emtrion.de>
---
 sound/soc/sh/siu_pcm.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c
index 36170be..b0ccd0b 100644
--- a/sound/soc/sh/siu_pcm.c
+++ b/sound/soc/sh/siu_pcm.c
@@ -127,6 +127,7 @@ static int siu_pcm_wr_set(struct siu_port *port_info,
        sg_init_table(&sg, 1);
        sg_set_page(&sg, pfn_to_page(PFN_DOWN(buff)),
                    size, offset_in_page(buff));
+       sg_dma_len(&sg) = size;
        sg_dma_address(&sg) = buff;

        desc = siu_stream->chan->device->device_prep_slave_sg(siu_stream->chan,
@@ -176,6 +177,7 @@ static int siu_pcm_rd_set(struct siu_port *port_info,
        sg_init_table(&sg, 1);
        sg_set_page(&sg, pfn_to_page(PFN_DOWN(buff)),
                    size, offset_in_page(buff));
+       sg_dma_len(&sg) = size;
        sg_dma_address(&sg) = buff;

        desc = siu_stream->chan->device->device_prep_slave_sg(siu_stream->chan,

_____________________________________

Amtsgericht Mannheim
HRB 110 300
Geschäftsführer: Dieter Baur, Ramona Maurer
_____________________________________

Important Note:
- This e-mail may contain trade secrets or privileged, undisclosed or otherwise confidential information.
- If you have received this e-mail in error, you are hereby notified that any review, copying or distribution of it is strictly prohibited.
- Please inform us immediately and destroy the original transmittal.

Thank you for your cooperation.