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authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2020-05-19 23:01:26 +0200
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2020-05-19 23:37:01 +0200
commit2ae782ca839e0ee07de37122ddea362adff2e975 (patch)
treedf6b1a190760f51465122ca4c13492d5ac5984c6 /drivers/irqchip/irq-gic-v3.c
parent0a8ab17689e628c84a666195bfc6ab85d11cf057 (diff)
parent0661b3d6cfd774e28a2e2ba90a3d87479e5c399b (diff)
Merge tag 'v4.9.220' into 4.9-2.3.x-imx
This is the 4.9.220 stable release Conflicts: arch/arm/Kconfig.debug arch/arm/boot/dts/imx7s.dtsi arch/arm/mach-imx/common.h arch/arm/mach-imx/cpuidle-imx6q.c arch/arm/mach-imx/cpuidle-imx6sx.c arch/arm/mach-imx/suspend-imx6.S block/blk-core.c drivers/crypto/caam/caamalg.c drivers/crypto/mxs-dcp.c drivers/dma/imx-sdma.c drivers/gpu/drm/bridge/adv7511/adv7511_drv.c drivers/input/keyboard/imx_keypad.c drivers/input/keyboard/snvs_pwrkey.c drivers/mmc/host/sdhci.c drivers/net/can/flexcan.c drivers/net/ethernet/freescale/fec_main.c drivers/net/phy/phy_device.c drivers/net/wireless/ath/ath10k/pci.c drivers/tty/serial/imx.c drivers/usb/dwc3/gadget.c drivers/usb/host/xhci.c include/linux/blkdev.h include/linux/cpu.h include/linux/platform_data/dma-imx-sdma.h kernel/cpu.c net/wireless/util.c sound/soc/fsl/Kconfig sound/soc/fsl/fsl_esai.c sound/soc/fsl/fsl_sai.c sound/soc/fsl/imx-sgtl5000.c
Diffstat (limited to 'drivers/irqchip/irq-gic-v3.c')
-rw-r--r--drivers/irqchip/irq-gic-v3.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 30ae43d8cc69..eac9a76fdccb 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -1214,6 +1214,7 @@ static struct
struct redist_region *redist_regs;
u32 nr_redist_regions;
bool single_redist;
+ int enabled_rdists;
u32 maint_irq;
int maint_irq_mode;
phys_addr_t vcpu_base;
@@ -1308,8 +1309,10 @@ static int __init gic_acpi_match_gicc(struct acpi_subtable_header *header,
* If GICC is enabled and has valid gicr base address, then it means
* GICR base is presented via GICC
*/
- if ((gicc->flags & ACPI_MADT_ENABLED) && gicc->gicr_base_address)
+ if ((gicc->flags & ACPI_MADT_ENABLED) && gicc->gicr_base_address) {
+ acpi_data.enabled_rdists++;
return 0;
+ }
/*
* It's perfectly valid firmware can pass disabled GICC entry, driver
@@ -1339,8 +1342,10 @@ static int __init gic_acpi_count_gicr_regions(void)
count = acpi_table_parse_madt(ACPI_MADT_TYPE_GENERIC_INTERRUPT,
gic_acpi_match_gicc, 0);
- if (count > 0)
+ if (count > 0) {
acpi_data.single_redist = true;
+ count = acpi_data.enabled_rdists;
+ }
return count;
}