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MIPS: Octeon: Convert octeon_irq_msi_lock to raw spinlock.
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Ralf Baechle committed Feb 27, 2010
1 parent f1d39e6 commit 4837a66
Showing 1 changed file with 5 additions and 5 deletions.
10 changes: 5 additions & 5 deletions arch/mips/cavium-octeon/octeon-irq.c
Original file line number Diff line number Diff line change
Expand Up @@ -544,7 +544,7 @@ static struct irq_chip octeon_irq_chip_ciu1 = {

#ifdef CONFIG_PCI_MSI

static DEFINE_SPINLOCK(octeon_irq_msi_lock);
static DEFINE_RAW_SPINLOCK(octeon_irq_msi_lock);

static void octeon_irq_msi_ack(unsigned int irq)
{
Expand Down Expand Up @@ -586,12 +586,12 @@ static void octeon_irq_msi_enable(unsigned int irq)
*/
uint64_t en;
unsigned long flags;
spin_lock_irqsave(&octeon_irq_msi_lock, flags);
raw_spin_lock_irqsave(&octeon_irq_msi_lock, flags);
en = cvmx_read_csr(CVMX_PEXP_NPEI_MSI_ENB0);
en |= 1ull << (irq - OCTEON_IRQ_MSI_BIT0);
cvmx_write_csr(CVMX_PEXP_NPEI_MSI_ENB0, en);
cvmx_read_csr(CVMX_PEXP_NPEI_MSI_ENB0);
spin_unlock_irqrestore(&octeon_irq_msi_lock, flags);
raw_spin_unlock_irqrestore(&octeon_irq_msi_lock, flags);
}
}

Expand All @@ -608,12 +608,12 @@ static void octeon_irq_msi_disable(unsigned int irq)
*/
uint64_t en;
unsigned long flags;
spin_lock_irqsave(&octeon_irq_msi_lock, flags);
raw_spin_lock_irqsave(&octeon_irq_msi_lock, flags);
en = cvmx_read_csr(CVMX_PEXP_NPEI_MSI_ENB0);
en &= ~(1ull << (irq - OCTEON_IRQ_MSI_BIT0));
cvmx_write_csr(CVMX_PEXP_NPEI_MSI_ENB0, en);
cvmx_read_csr(CVMX_PEXP_NPEI_MSI_ENB0);
spin_unlock_irqrestore(&octeon_irq_msi_lock, flags);
raw_spin_unlock_irqrestore(&octeon_irq_msi_lock, flags);
}
}

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