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| author | Thomas Gleixner <tglx@linutronix.de> | 2016-10-21 21:40:29 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-10-21 21:40:29 +0200 |
| commit | a442950d4af036006757bc3da00a2cb939fb2f59 (patch) | |
| tree | f52159ccefc9418fd89aecf9ab268db348420d6b | |
| parent | kernel/irq: Export irq_set_parent() (diff) | |
| parent | irqchip/gic: Add missing \n to CPU IF adjustment message (diff) | |
| download | linux-a442950d4af036006757bc3da00a2cb939fb2f59.tar.xz linux-a442950d4af036006757bc3da00a2cb939fb2f59.zip | |
Merge tag 'gic-fixes-for-4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull GIC updates from Marc Zyngier:
- Fix for 32bit accesses that should be 64bit on 64bit machines
- Fix for a field decoding macro
- Beautify a warning message
| -rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 10 | ||||
| -rw-r--r-- | drivers/irqchip/irq-gic.c | 2 | ||||
| -rw-r--r-- | include/linux/irqchip/arm-gic-v3.h | 2 |
3 files changed, 7 insertions, 7 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 003495d91f9c..c5dee300e8a3 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -1023,7 +1023,7 @@ static void its_free_tables(struct its_node *its) static int its_alloc_tables(struct its_node *its) { - u64 typer = readq_relaxed(its->base + GITS_TYPER); + u64 typer = gic_read_typer(its->base + GITS_TYPER); u32 ids = GITS_TYPER_DEVBITS(typer); u64 shr = GITS_BASER_InnerShareable; u64 cache = GITS_BASER_WaWb; @@ -1198,7 +1198,7 @@ static void its_cpu_init_collection(void) * We now have to bind each collection to its target * redistributor. */ - if (readq_relaxed(its->base + GITS_TYPER) & GITS_TYPER_PTA) { + if (gic_read_typer(its->base + GITS_TYPER) & GITS_TYPER_PTA) { /* * This ITS wants the physical address of the * redistributor. @@ -1208,7 +1208,7 @@ static void its_cpu_init_collection(void) /* * This ITS wants a linear CPU number. */ - target = readq_relaxed(gic_data_rdist_rd_base() + GICR_TYPER); + target = gic_read_typer(gic_data_rdist_rd_base() + GICR_TYPER); target = GICR_TYPER_CPU_NUMBER(target) << 16; } @@ -1691,7 +1691,7 @@ static int __init its_probe_one(struct resource *res, INIT_LIST_HEAD(&its->its_device_list); its->base = its_base; its->phys_base = res->start; - its->ite_size = ((readl_relaxed(its_base + GITS_TYPER) >> 4) & 0xf) + 1; + its->ite_size = ((gic_read_typer(its_base + GITS_TYPER) >> 4) & 0xf) + 1; its->numa_node = numa_node; its->cmd_base = kzalloc(ITS_CMD_QUEUE_SZ, GFP_KERNEL); @@ -1763,7 +1763,7 @@ out_unmap: static bool gic_rdists_supports_plpis(void) { - return !!(readl_relaxed(gic_data_rdist_rd_base() + GICR_TYPER) & GICR_TYPER_PLPIS); + return !!(gic_read_typer(gic_data_rdist_rd_base() + GICR_TYPER) & GICR_TYPER_PLPIS); } int its_cpu_init(void) diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c index 58e5b4e87056..d6c404b3584d 100644 --- a/drivers/irqchip/irq-gic.c +++ b/drivers/irqchip/irq-gic.c @@ -1279,7 +1279,7 @@ static bool gic_check_eoimode(struct device_node *node, void __iomem **base) */ *base += 0xf000; cpuif_res.start += 0xf000; - pr_warn("GIC: Adjusting CPU interface base to %pa", + pr_warn("GIC: Adjusting CPU interface base to %pa\n", &cpuif_res.start); } diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index 8361c8d3edd1..b7e34313cdfe 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -290,7 +290,7 @@ #define GITS_BASER_TYPE_SHIFT (56) #define GITS_BASER_TYPE(r) (((r) >> GITS_BASER_TYPE_SHIFT) & 7) #define GITS_BASER_ENTRY_SIZE_SHIFT (48) -#define GITS_BASER_ENTRY_SIZE(r) ((((r) >> GITS_BASER_ENTRY_SIZE_SHIFT) & 0xff) + 1) +#define GITS_BASER_ENTRY_SIZE(r) ((((r) >> GITS_BASER_ENTRY_SIZE_SHIFT) & 0x1f) + 1) #define GITS_BASER_SHAREABILITY_SHIFT (10) #define GITS_BASER_InnerShareable \ GIC_BASER_SHAREABILITY(GITS_BASER, InnerShareable) |