46 lines
1.3 KiB
Diff
46 lines
1.3 KiB
Diff
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From 08568a10adfdc2c786a7494772e9b2aea543c1b4 Mon Sep 17 00:00:00 2001
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From: Thomas Gleixner <tglx@linutronix.de>
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Date: Wed, 9 Jan 2013 12:11:12 +0100
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Subject: [PATCH 307/365] mmci: Remove bogus local_irq_save()
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On !RT interrupt runs with interrupts disabled. On RT it's in a
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thread, so no need to disable interrupts at all.
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Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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---
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drivers/mmc/host/mmci.c | 5 -----
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1 file changed, 5 deletions(-)
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diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
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index df990bb8c873..1a162709a85e 100644
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--- a/drivers/mmc/host/mmci.c
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+++ b/drivers/mmc/host/mmci.c
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@@ -1147,15 +1147,12 @@ static irqreturn_t mmci_pio_irq(int irq, void *dev_id)
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struct sg_mapping_iter *sg_miter = &host->sg_miter;
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struct variant_data *variant = host->variant;
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void __iomem *base = host->base;
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- unsigned long flags;
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u32 status;
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status = readl(base + MMCISTATUS);
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dev_dbg(mmc_dev(host->mmc), "irq1 (pio) %08x\n", status);
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- local_irq_save(flags);
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-
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do {
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unsigned int remain, len;
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char *buffer;
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@@ -1195,8 +1192,6 @@ static irqreturn_t mmci_pio_irq(int irq, void *dev_id)
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sg_miter_stop(sg_miter);
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- local_irq_restore(flags);
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-
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/*
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* If we have less than the fifo 'half-full' threshold to transfer,
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* trigger a PIO interrupt as soon as any data is available.
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--
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2.28.0
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