diff options
Diffstat (limited to 'target/linux/generic/pending-5.15/850-0017-PCI-aardvark-Fix-support-for-PME-requester-on-emulat.patch')
| -rw-r--r-- | target/linux/generic/pending-5.15/850-0017-PCI-aardvark-Fix-support-for-PME-requester-on-emulat.patch | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/target/linux/generic/pending-5.15/850-0017-PCI-aardvark-Fix-support-for-PME-requester-on-emulat.patch b/target/linux/generic/pending-5.15/850-0017-PCI-aardvark-Fix-support-for-PME-requester-on-emulat.patch index c2a0d8f723..2d7f375968 100644 --- a/target/linux/generic/pending-5.15/850-0017-PCI-aardvark-Fix-support-for-PME-requester-on-emulat.patch +++ b/target/linux/generic/pending-5.15/850-0017-PCI-aardvark-Fix-support-for-PME-requester-on-emulat.patch @@ -114,14 +114,13 @@ Signed-off-by: Marek Behún <kabel@kernel.org> case PCI_EXP_DEVCTL: case PCI_EXP_DEVCTL2: -@@ -1445,6 +1436,34 @@ static void advk_pcie_remove_irq_domain( +@@ -1445,6 +1436,32 @@ static void advk_pcie_remove_irq_domain( irq_domain_remove(pcie->irq_domain); } +static void advk_pcie_handle_pme(struct advk_pcie *pcie) +{ + u32 requester = advk_readl(pcie, PCIE_MSG_LOG_REG) >> 16; -+ int virq; + + advk_writel(pcie, PCIE_MSG_PM_PME_MASK, PCIE_ISR0_REG); + @@ -140,8 +139,7 @@ Signed-off-by: Marek Behún <kabel@kernel.org> + if (!(le16_to_cpu(pcie->bridge.pcie_conf.rootctl) & PCI_EXP_RTCTL_PMEIE)) + return; + -+ virq = irq_find_mapping(pcie->irq_domain, 0); -+ if (generic_handle_irq(virq) == -EINVAL) ++ if (generic_handle_domain_irq(pcie->irq_domain, 0) == -EINVAL) + dev_err_ratelimited(&pcie->pdev->dev, "unhandled PME IRQ\n"); + } +} @@ -149,7 +147,7 @@ Signed-off-by: Marek Behún <kabel@kernel.org> static void advk_pcie_handle_msi(struct advk_pcie *pcie) { u32 msi_val, msi_mask, msi_status, msi_idx; -@@ -1484,18 +1503,9 @@ static void advk_pcie_handle_int(struct +@@ -1484,17 +1503,9 @@ static void advk_pcie_handle_int(struct isr1_mask = advk_readl(pcie, PCIE_ISR1_MASK_REG); isr1_status = isr1_val & ((~isr1_mask) & PCIE_ISR1_ALL_MASK); @@ -161,8 +159,7 @@ Signed-off-by: Marek Behún <kabel@kernel.org> - * root bridge. Aardvark HW returns zero for PCI_EXP_FLAGS_IRQ, - * so use PCIe interrupt 0. - */ -- virq = irq_find_mapping(pcie->irq_domain, 0); -- if (generic_handle_irq(virq) == -EINVAL) +- if (generic_handle_domain_irq(pcie->irq_domain, 0) == -EINVAL) - dev_err_ratelimited(&pcie->pdev->dev, "unhandled PME IRQ\n"); - } + /* Process PME interrupt as the first one to do not miss PME requester id */ |