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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
ssb-mipscore: Fix interrupt vectors
This fixes assignment of the interrupt vectors on the SSB MIPS core.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
authored by Michael Buesch and committed by John W. Linville 2633da23 b63009b4
+7
-6
drivers/ssb/driver_mipscore.c
+7
-6
drivers/ssb/driver_mipscore.c
···
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clear_irq(bus, oldirq);
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/* assign the new one */
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-
if (irq == 0)
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ssb_write32(mdev, SSB_INTVEC, ((1 << irqflag) & ssb_read32(mdev, SSB_INTVEC)));
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-
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irqflag <<= ipsflag_irq_shift[irq];
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irqflag |= (ssb_read32(mdev, SSB_IPSFLAG) & ~ipsflag_irq_mask[irq]);
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ssb_write32(mdev, SSB_IPSFLAG, irqflag);
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+
if (irq == 0) {
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ssb_write32(mdev, SSB_INTVEC, ((1 << irqflag) | ssb_read32(mdev, SSB_INTVEC)));
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} else {
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irqflag <<= ipsflag_irq_shift[irq];
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irqflag |= (ssb_read32(mdev, SSB_IPSFLAG) & ~ipsflag_irq_mask[irq]);
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ssb_write32(mdev, SSB_IPSFLAG, irqflag);
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}
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}
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static void ssb_mips_serial_init(struct ssb_mipscore *mcore)