aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/irqchip
diff options
context:
space:
mode:
authorFelipe Balbi <balbi@ti.com>2013-12-23 12:22:46 -0500
committerFelipe Balbi <balbi@ti.com>2013-12-23 12:22:46 -0500
commite90b8417af0d01cf8c64da6937c914c89ccf6dc1 (patch)
treecbc5e3b975b2efbb786e12b91714f8c3c3979316 /drivers/irqchip
parent845c071b7853c0046693022f4e95c9cdd043e2db (diff)
parent413541dd66d51f791a0b169d9b9014e4f56be13c (diff)
Merge tag 'v3.13-rc5' into next
Linux 3.13-rc5 * tag 'v3.13-rc5': (231 commits) Linux 3.13-rc5 aio: clean up and fix aio_setup_ring page mapping aio/migratepages: make aio migrate pages sane aio: fix kioctx leak introduced by "aio: Fix a trinity splat" Don't set the INITRD_COMPRESS environment variable automatically mm: fix build of split ptlock code pstore: Don't allow high traffic options on fragile devices mm: do not allocate page->ptl dynamically, if spinlock_t fits to long mm: page_alloc: revert NUMA aspect of fair allocation policy Revert "mm: page_alloc: exclude unreclaimable allocations from zone fairness policy" mm: Fix NULL pointer dereference in madvise(MADV_WILLNEED) support qla2xxx: Fix scsi_host leak on qlt_lport_register callback failure target: Remove extra percpu_ref_init arm64: ptrace: avoid using HW_BREAKPOINT_EMPTY for disabled events ARC: Allow conditional multiple inclusion of uapi/asm/unistd.h target/file: Update hw_max_sectors based on current block_size iser-target: Move INIT_WORK setup into isert_create_device_ib_res iscsi-target: Fix incorrect np->np_thread NULL assignment mm/hugetlb: check for pte NULL pointer in __page_check_address() fix build with make 3.80 ... Conflicts: drivers/usb/phy/Kconfig
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-renesas-intc-irqpin.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/irqchip/irq-renesas-intc-irqpin.c b/drivers/irqchip/irq-renesas-intc-irqpin.c
index 82cec63a9011..3ee78f02e5d7 100644
--- a/drivers/irqchip/irq-renesas-intc-irqpin.c
+++ b/drivers/irqchip/irq-renesas-intc-irqpin.c
@@ -149,8 +149,9 @@ static void intc_irqpin_read_modify_write(struct intc_irqpin_priv *p,
149static void intc_irqpin_mask_unmask_prio(struct intc_irqpin_priv *p, 149static void intc_irqpin_mask_unmask_prio(struct intc_irqpin_priv *p,
150 int irq, int do_mask) 150 int irq, int do_mask)
151{ 151{
152 int bitfield_width = 4; /* PRIO assumed to have fixed bitfield width */ 152 /* The PRIO register is assumed to be 32-bit with fixed 4-bit fields. */
153 int shift = (7 - irq) * bitfield_width; /* PRIO assumed to be 32-bit */ 153 int bitfield_width = 4;
154 int shift = 32 - (irq + 1) * bitfield_width;
154 155
155 intc_irqpin_read_modify_write(p, INTC_IRQPIN_REG_PRIO, 156 intc_irqpin_read_modify_write(p, INTC_IRQPIN_REG_PRIO,
156 shift, bitfield_width, 157 shift, bitfield_width,
@@ -159,8 +160,9 @@ static void intc_irqpin_mask_unmask_prio(struct intc_irqpin_priv *p,
159 160
160static int intc_irqpin_set_sense(struct intc_irqpin_priv *p, int irq, int value) 161static int intc_irqpin_set_sense(struct intc_irqpin_priv *p, int irq, int value)
161{ 162{
163 /* The SENSE register is assumed to be 32-bit. */
162 int bitfield_width = p->config.sense_bitfield_width; 164 int bitfield_width = p->config.sense_bitfield_width;
163 int shift = (7 - irq) * bitfield_width; /* SENSE assumed to be 32-bit */ 165 int shift = 32 - (irq + 1) * bitfield_width;
164 166
165 dev_dbg(&p->pdev->dev, "sense irq = %d, mode = %d\n", irq, value); 167 dev_dbg(&p->pdev->dev, "sense irq = %d, mode = %d\n", irq, value);
166 168