PCI: aardvark: Do not unmask unused interrupts

There are lot of undocumented interrupt bits. To prevent unwanted
spurious interrupts, fix all *_ALL_MASK macros to define all interrupt
bits, so that driver can properly mask all interrupts, including those
which are undocumented.

Link: https://lore.kernel.org/r/20211005180952.6812-8-kabel@kernel.org
Fixes: 8c39d71036 ("PCI: aardvark: Add Aardvark PCI host controller driver")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Marek Behún <kabel@kernel.org>
Cc: stable@vger.kernel.org
This commit is contained in:
Pali Rohár 2021-10-05 20:09:46 +02:00 committed by Lorenzo Pieralisi
parent a7ca6d7fa3
commit 1fb95d7d3c

View file

@ -107,13 +107,13 @@
#define PCIE_ISR0_MSI_INT_PENDING BIT(24)
#define PCIE_ISR0_INTX_ASSERT(val) BIT(16 + (val))
#define PCIE_ISR0_INTX_DEASSERT(val) BIT(20 + (val))
#define PCIE_ISR0_ALL_MASK GENMASK(26, 0)
#define PCIE_ISR0_ALL_MASK GENMASK(31, 0)
#define PCIE_ISR1_REG (CONTROL_BASE_ADDR + 0x48)
#define PCIE_ISR1_MASK_REG (CONTROL_BASE_ADDR + 0x4C)
#define PCIE_ISR1_POWER_STATE_CHANGE BIT(4)
#define PCIE_ISR1_FLUSH BIT(5)
#define PCIE_ISR1_INTX_ASSERT(val) BIT(8 + (val))
#define PCIE_ISR1_ALL_MASK GENMASK(11, 4)
#define PCIE_ISR1_ALL_MASK GENMASK(31, 0)
#define PCIE_MSI_ADDR_LOW_REG (CONTROL_BASE_ADDR + 0x50)
#define PCIE_MSI_ADDR_HIGH_REG (CONTROL_BASE_ADDR + 0x54)
#define PCIE_MSI_STATUS_REG (CONTROL_BASE_ADDR + 0x58)
@ -199,7 +199,7 @@
#define PCIE_IRQ_MSI_INT2_DET BIT(21)
#define PCIE_IRQ_RC_DBELL_DET BIT(22)
#define PCIE_IRQ_EP_STATUS BIT(23)
#define PCIE_IRQ_ALL_MASK 0xfff0fb
#define PCIE_IRQ_ALL_MASK GENMASK(31, 0)
#define PCIE_IRQ_ENABLE_INTS_MASK PCIE_IRQ_CORE_INT
/* Transaction types */