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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-08-09 19:50:30 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-08-27 11:10:01 +0200 |
commit | 2340c646e6a5da658e114be2f721ff90853588d4 (patch) | |
tree | df9744d2344e71e8c5d1b75c3e1528bc474313fe /target/linux/brcm2708/patches-4.19/950-0387-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch | |
parent | 81d0da118694feb874f992093063a2852285d194 (diff) | |
download | upstream-2340c646e6a5da658e114be2f721ff90853588d4.tar.gz upstream-2340c646e6a5da658e114be2f721ff90853588d4.tar.bz2 upstream-2340c646e6a5da658e114be2f721ff90853588d4.zip |
brcm2708: update to latest patches from RPi foundation
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0387-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0387-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0387-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch b/target/linux/brcm2708/patches-4.19/950-0387-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch deleted file mode 100644 index eda21e1367..0000000000 --- a/target/linux/brcm2708/patches-4.19/950-0387-bcm2835-mmc-Fix-duplicate-free_irq-on-remove.patch +++ /dev/null @@ -1,38 +0,0 @@ -From 56b3d0e6446f081d0c3e8c52e651f8d45d488b45 Mon Sep 17 00:00:00 2001 -From: Lukas Wunner <lukas@wunner.de> -Date: Sat, 19 Jan 2019 09:00:26 +0100 -Subject: [PATCH 387/725] bcm2835-mmc: Fix duplicate free_irq() on remove - -The BCM2835 MMC host driver requests its interrupt as a device-managed -resource, so the interrupt is automatically freed after the driver is -unbound. - -However on driver unbind, bcm2835_mmc_remove() frees the interrupt -explicitly to avoid invocation of the interrupt handler after driver -structures have been torn down. - -The interrupt is thus freed twice, leading to a WARN splat in -__free_irq(). Fix by not requesting the interrupt as a device-managed -resource. - -Signed-off-by: Lukas Wunner <lukas@wunner.de> -Cc: Frank Pavlic <f.pavlic@kunbus.de> ---- - drivers/mmc/host/bcm2835-mmc.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - ---- a/drivers/mmc/host/bcm2835-mmc.c -+++ b/drivers/mmc/host/bcm2835-mmc.c -@@ -1389,9 +1389,9 @@ static int bcm2835_mmc_add_host(struct b - init_waitqueue_head(&host->buf_ready_int); - - bcm2835_mmc_init(host, 0); -- ret = devm_request_threaded_irq(dev, host->irq, bcm2835_mmc_irq, -- bcm2835_mmc_thread_irq, IRQF_SHARED, -- mmc_hostname(mmc), host); -+ ret = request_threaded_irq(host->irq, bcm2835_mmc_irq, -+ bcm2835_mmc_thread_irq, IRQF_SHARED, -+ mmc_hostname(mmc), host); - if (ret) { - dev_err(dev, "Failed to request IRQ %d: %d\n", host->irq, ret); - goto untasklet; |