diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0021-dmaengine-bcm2835-set-residue_granularity-field.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0021-dmaengine-bcm2835-set-residue_granularity-field.patch | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0021-dmaengine-bcm2835-set-residue_granularity-field.patch b/target/linux/brcm2708/patches-4.4/0021-dmaengine-bcm2835-set-residue_granularity-field.patch deleted file mode 100644 index f1384c2cfe..0000000000 --- a/target/linux/brcm2708/patches-4.4/0021-dmaengine-bcm2835-set-residue_granularity-field.patch +++ /dev/null @@ -1,29 +0,0 @@ -From cdc0392f43a1ef5571880aefeefd1ffbefd1a726 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org> -Date: Sat, 3 Oct 2015 15:58:59 +0200 -Subject: [PATCH] dmaengine: bcm2835: set residue_granularity field -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -bcm2835-dma supports residue reporting at burst level but didn't report -this via the residue_granularity field. - -Without this field set properly we get playback issues with I2S cards. - -[by HiassofT, taken from bcm2708-dmaengine] -Signed-off-by: Noralf Trønnes <noralf@tronnes.org> ---- - drivers/dma/bcm2835-dma.c | 1 + - 1 file changed, 1 insertion(+) - ---- a/drivers/dma/bcm2835-dma.c -+++ b/drivers/dma/bcm2835-dma.c -@@ -802,6 +802,7 @@ static int bcm2835_dma_probe(struct plat - od->ddev.src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES); - od->ddev.dst_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES); - od->ddev.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV); -+ od->ddev.residue_granularity = DMA_RESIDUE_GRANULARITY_BURST; - od->ddev.dev = &pdev->dev; - INIT_LIST_HEAD(&od->ddev.channels); - spin_lock_init(&od->lock); |