From: Christian Gromm Date: Mon, 28 Sep 2015 15:18:40 +0000 (+0200) Subject: staging: most: fix buffer size for DIM2 X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=c31d9d12ef5b6937d8399fa9ede2bb11dc225363;p=deliverable%2Flinux.git staging: most: fix buffer size for DIM2 This patch reduces the DBR buffer size to prevent an overflow in the DIM2 module. It is needed, because the MediaLB hardware has problems with DBR buffers that exceed the size of 255 messages. Signed-off-by: Andrey Shvetsov Signed-off-by: Christian Gromm Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/most/hdm-dim2/dim2_hal.c b/drivers/staging/most/hdm-dim2/dim2_hal.c index e334206e2eb0..0e548301e3bc 100644 --- a/drivers/staging/most/hdm-dim2/dim2_hal.c +++ b/drivers/staging/most/hdm-dim2/dim2_hal.c @@ -766,14 +766,14 @@ u8 DIM_InitControl(struct dim_channel *ch, u8 is_tx, u16 ch_address, u16 max_buffer_size) { return init_ctrl_async(ch, CAT_CT_VAL_CONTROL, is_tx, ch_address, - max_buffer_size * 2); + max_buffer_size); } u8 DIM_InitAsync(struct dim_channel *ch, u8 is_tx, u16 ch_address, u16 max_buffer_size) { return init_ctrl_async(ch, CAT_CT_VAL_ASYNC, is_tx, ch_address, - max_buffer_size * 2); + max_buffer_size); } u8 DIM_InitIsoc(struct dim_channel *ch, u8 is_tx, u16 ch_address,