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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-23 17:25:19 +0100 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2019-12-24 18:49:49 +0100 |
| commit | c2308a7e4adbb2acc8ff149f91d1ca46801c135e (patch) | |
| tree | ffc720dc7c05c331d6569fc3c2f0772fb375e419 /target/linux/brcm2708/patches-4.19/950-0465-mmc-sdhci-Mask-spurious-interrupts.patch | |
| parent | 67dcc43f3a22dc3a7ac07a7065971b426feeb043 (diff) | |
| download | upstream-c2308a7e4adbb2acc8ff149f91d1ca46801c135e.tar.gz upstream-c2308a7e4adbb2acc8ff149f91d1ca46801c135e.tar.bz2 upstream-c2308a7e4adbb2acc8ff149f91d1ca46801c135e.zip | |
brcm2708: update to latest patches from RPi Foundation
Also removes reverted patches.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0465-mmc-sdhci-Mask-spurious-interrupts.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0465-mmc-sdhci-Mask-spurious-interrupts.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0465-mmc-sdhci-Mask-spurious-interrupts.patch b/target/linux/brcm2708/patches-4.19/950-0465-mmc-sdhci-Mask-spurious-interrupts.patch new file mode 100644 index 0000000000..1aa0a17965 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0465-mmc-sdhci-Mask-spurious-interrupts.patch @@ -0,0 +1,29 @@ +From be309b7db77215610d5ac15bf0aacd47ea5b3433 Mon Sep 17 00:00:00 2001 +From: Phil Elwell <phil@raspberrypi.org> +Date: Fri, 28 Sep 2018 16:24:05 +0100 +Subject: [PATCH] mmc: sdhci: Mask "spurious" interrupts + +Add a filter for "spurious" Transfer Complete interrupts, attempting +to make it as specific as possible: +* INT_DATA_END (transfer complete) is set +* There is a stop command in progress +* There is no data transfer in progress + +Signed-off-by: Phil Elwell <phil@raspberrypi.org> +--- + drivers/mmc/host/sdhci.c | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/drivers/mmc/host/sdhci.c ++++ b/drivers/mmc/host/sdhci.c +@@ -2937,6 +2937,10 @@ static irqreturn_t sdhci_irq(int irq, vo + result = IRQ_WAKE_THREAD; + } + ++ if ((intmask & SDHCI_INT_DATA_END) && !host->data && ++ host->cmd && (host->cmd == host->cmd->mrq->stop)) ++ intmask &= ~SDHCI_INT_DATA_END; ++ + if (intmask & SDHCI_INT_CMD_MASK) + sdhci_cmd_irq(host, intmask & SDHCI_INT_CMD_MASK, &intmask); + |