From 67dcc43f3a22dc3a7ac07a7065971b426feeb043 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Mon, 23 Dec 2019 13:42:55 +0100 Subject: brcm2708: organize kernel patches MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Álvaro Fernández Rojas --- ...950-0382-bcm2835-mmc-Fix-DMA-channel-leak.patch | 42 ---------------------- 1 file changed, 42 deletions(-) delete mode 100644 target/linux/brcm2708/patches-4.19/950-0382-bcm2835-mmc-Fix-DMA-channel-leak.patch (limited to 'target/linux/brcm2708/patches-4.19/950-0382-bcm2835-mmc-Fix-DMA-channel-leak.patch') diff --git a/target/linux/brcm2708/patches-4.19/950-0382-bcm2835-mmc-Fix-DMA-channel-leak.patch b/target/linux/brcm2708/patches-4.19/950-0382-bcm2835-mmc-Fix-DMA-channel-leak.patch deleted file mode 100644 index 3c62a9d10c..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0382-bcm2835-mmc-Fix-DMA-channel-leak.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 7458efc95816cc9d716d94a4894172c2a9d9fba7 Mon Sep 17 00:00:00 2001 -From: Lukas Wunner -Date: Wed, 16 Jan 2019 12:22:32 +0100 -Subject: [PATCH 382/806] bcm2835-mmc: Fix DMA channel leak - -The BCM2835 MMC host driver requests a DMA channel on probe but neglects -to release the channel in the probe error path and on driver unbind. - -I'm seeing this happen on every boot of the Compute Module 3: On first -driver probe, DMA channel 2 is allocated and then leaked with a "could -not get clk, deferring probe" message. On second driver probe, channel 4 -is allocated. - -Fix it. - -Signed-off-by: Lukas Wunner -Cc: Frank Pavlic ---- - drivers/mmc/host/bcm2835-mmc.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/drivers/mmc/host/bcm2835-mmc.c -+++ b/drivers/mmc/host/bcm2835-mmc.c -@@ -1503,6 +1503,8 @@ static int bcm2835_mmc_probe(struct plat - - return 0; - err: -+ if (host->dma_chan_rxtx) -+ dma_release_channel(host->dma_chan_rxtx); - mmc_free_host(mmc); - - return ret; -@@ -1548,6 +1550,9 @@ static int bcm2835_mmc_remove(struct pla - - tasklet_kill(&host->finish_tasklet); - -+ if (host->dma_chan_rxtx) -+ dma_release_channel(host->dma_chan_rxtx); -+ - mmc_free_host(host->mmc); - platform_set_drvdata(pdev, NULL); - -- cgit v1.2.3