kernel: bump 4.14 to 4.14.144

Refreshed all patches.

Altered patches:
- 816-pcie-support-layerscape.patch

Fixes:
-CVE-2019-15030

Compile-tested on: cns3xxx, layerscape
Runtime-tested on: cns3xxx

Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

7 files changed, 97 insertions, 180 deletions

diff --git a/target/linux/ar71xx/patches-4.14/343-MIPS-ath79-Fix-potentially-missed-IRQ-handling-durin.patch b/target/linux/ar71xx/patches-4.14/343-MIPS-ath79-Fix-potentially-missed-IRQ-handling-durin.patch
index b1389bc28d..05a1d7ef0c 100644
--- a/target/linux/ar71xx/patches-4.14/343-MIPS-ath79-Fix-potentially-missed-IRQ-handling-durin.patch
+++ b/target/linux/ar71xx/patches-4.14/343-MIPS-ath79-Fix-potentially-missed-IRQ-handling-durin.patch
@@ -23,11 +23,9 @@ CC: stable@vger.kernel.org # v3.2+
  arch/mips/ath79/irq.c | 12 +++++++++---
  1 file changed, 9 insertions(+), 3 deletions(-)
 
-diff --git a/arch/mips/ath79/irq.c b/arch/mips/ath79/irq.c
-index 2dfff1f19004..a03a6bcaf6fd 100644
 --- a/arch/mips/ath79/irq.c
 +++ b/arch/mips/ath79/irq.c
-@@ -32,15 +32,21 @@ static void ar934x_ip2_irq_dispatch(struct irq_desc *desc)
+@@ -32,15 +32,21 @@ static void ar934x_ip2_irq_dispatch(stru
  	u32 status;
  
  	status = ath79_reset_rr(AR934X_RESET_REG_PCIE_WMAC_INT_STATUS);
@@ -52,6 +50,3 @@ index 2dfff1f19004..a03a6bcaf6fd 100644
  	}
  }
  
--- 
-2.17.1
-
diff --git a/target/linux/ar71xx/patches-4.14/620-MIPS-ath79-add-support-for-QCA953x-SoC.patch b/target/linux/ar71xx/patches-4.14/620-MIPS-ath79-add-support-for-QCA953x-SoC.patch
index 4381cb8faf..722d127ec5 100644
--- a/target/linux/ar71xx/patches-4.14/620-MIPS-ath79-add-support-for-QCA953x-SoC.patch
+++ b/target/linux/ar71xx/patches-4.14/620-MIPS-ath79-add-support-for-QCA953x-SoC.patch
@@ -307,7 +307,7 @@ meaning of the bits CPUCLK_FROM_CPUPLL and DDRCLK_FROM_DDRPLL is reversed.
  		return;
 --- a/arch/mips/ath79/irq.c
 +++ b/arch/mips/ath79/irq.c
-@@ -56,6 +56,34 @@ static void ar934x_ip2_irq_init(void)
+@@ -62,6 +62,34 @@ static void ar934x_ip2_irq_init(void)
  	irq_set_chained_handler(ATH79_CPU_IRQ(2), ar934x_ip2_irq_dispatch);
  }
  
@@ -342,7 +342,7 @@ meaning of the bits CPUCLK_FROM_CPUPLL and DDRCLK_FROM_DDRPLL is reversed.
  static void qca955x_ip2_irq_dispatch(struct irq_desc *desc)
  {
  	u32 status;
-@@ -143,7 +171,7 @@ void __init arch_init_irq(void)
+@@ -149,7 +177,7 @@ void __init arch_init_irq(void)
  	    soc_is_ar913x() || soc_is_ar933x()) {
  		irq_wb_chan2 = 3;
  		irq_wb_chan3 = 2;
@@ -351,7 +351,7 @@ meaning of the bits CPUCLK_FROM_CPUPLL and DDRCLK_FROM_DDRPLL is reversed.
  		irq_wb_chan3 = 2;
  	}
  
-@@ -154,6 +182,7 @@ void __init arch_init_irq(void)
+@@ -160,6 +188,7 @@ void __init arch_init_irq(void)
  	else if (soc_is_ar724x() ||
  		 soc_is_ar933x() ||
  		 soc_is_ar934x() ||
@@ -359,7 +359,7 @@ meaning of the bits CPUCLK_FROM_CPUPLL and DDRCLK_FROM_DDRPLL is reversed.
  		 soc_is_qca955x())
  		misc_is_ar71xx = false;
  	else
-@@ -164,6 +193,8 @@ void __init arch_init_irq(void)
+@@ -170,6 +199,8 @@ void __init arch_init_irq(void)
  
  	if (soc_is_ar934x())
  		ar934x_ip2_irq_init();
diff --git a/target/linux/ar71xx/patches-4.14/621-MIPS-ath79-add-support-for-QCA956x-SoC.patch b/target/linux/ar71xx/patches-4.14/621-MIPS-ath79-add-support-for-QCA956x-SoC.patch
index 3d79463545..670f7bef0a 100644
--- a/target/linux/ar71xx/patches-4.14/621-MIPS-ath79-add-support-for-QCA956x-SoC.patch
+++ b/target/linux/ar71xx/patches-4.14/621-MIPS-ath79-add-support-for-QCA956x-SoC.patch
@@ -291,7 +291,7 @@
  		return;
 --- a/arch/mips/ath79/irq.c
 +++ b/arch/mips/ath79/irq.c
-@@ -156,6 +156,87 @@ static void qca955x_irq_init(void)
+@@ -162,6 +162,87 @@ static void qca955x_irq_init(void)
  	irq_set_chained_handler(ATH79_CPU_IRQ(3), qca955x_ip3_irq_dispatch);
  }
  
@@ -379,7 +379,7 @@
  void __init arch_init_irq(void)
  {
  	unsigned irq_wb_chan2 = -1;
-@@ -183,7 +264,9 @@ void __init arch_init_irq(void)
+@@ -189,7 +270,9 @@ void __init arch_init_irq(void)
  		 soc_is_ar933x() ||
  		 soc_is_ar934x() ||
  		 soc_is_qca953x() ||
@@ -390,7 +390,7 @@
  		misc_is_ar71xx = false;
  	else
  		BUG();
-@@ -197,4 +280,6 @@ void __init arch_init_irq(void)
+@@ -203,4 +286,6 @@ void __init arch_init_irq(void)
  		qca953x_irq_init();
  	else if (soc_is_qca955x())
  		qca955x_irq_init();
diff --git a/target/linux/ar71xx/patches-4.14/630-MIPS-ath79-fix-chained-irq-disable.patch b/target/linux/ar71xx/patches-4.14/630-MIPS-ath79-fix-chained-irq-disable.patch
index 2b92b88d03..a74eb4f43e 100644
--- a/target/linux/ar71xx/patches-4.14/630-MIPS-ath79-fix-chained-irq-disable.patch
+++ b/target/linux/ar71xx/patches-4.14/630-MIPS-ath79-fix-chained-irq-disable.patch
@@ -10,7 +10,7 @@
  static void ar934x_ip2_irq_dispatch(struct irq_desc *desc)
  {
  	u32 status;
-@@ -50,8 +53,7 @@ static void ar934x_ip2_irq_init(void)
+@@ -56,8 +59,7 @@ static void ar934x_ip2_irq_init(void)
  
  	for (i = ATH79_IP2_IRQ_BASE;
  	     i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
@@ -20,7 +20,7 @@
  
  	irq_set_chained_handler(ATH79_CPU_IRQ(2), ar934x_ip2_irq_dispatch);
  }
-@@ -79,7 +81,7 @@ static void qca953x_irq_init(void)
+@@ -85,7 +87,7 @@ static void qca953x_irq_init(void)
  
  	for (i = ATH79_IP2_IRQ_BASE;
  	     i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
@@ -29,7 +29,7 @@
  
  	irq_set_chained_handler(ATH79_CPU_IRQ(2), qca953x_ip2_irq_dispatch);
  }
-@@ -143,15 +145,13 @@ static void qca955x_irq_init(void)
+@@ -149,15 +151,13 @@ static void qca955x_irq_init(void)
  
  	for (i = ATH79_IP2_IRQ_BASE;
  	     i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
@@ -47,7 +47,7 @@
  
  	irq_set_chained_handler(ATH79_CPU_IRQ(3), qca955x_ip3_irq_dispatch);
  }
-@@ -222,13 +222,13 @@ static void qca956x_irq_init(void)
+@@ -228,13 +228,13 @@ static void qca956x_irq_init(void)
  
  	for (i = ATH79_IP2_IRQ_BASE;
  	     i < ATH79_IP2_IRQ_BASE + ATH79_IP2_IRQ_COUNT; i++)
@@ -63,7 +63,7 @@
  
  	irq_set_chained_handler(ATH79_CPU_IRQ(3), qca956x_ip3_irq_dispatch);
  
-@@ -237,12 +237,40 @@ static void qca956x_irq_init(void)
+@@ -243,12 +243,40 @@ static void qca956x_irq_init(void)
  	late_time_init = &qca956x_enable_timer_cb;
  }
  
diff --git a/target/linux/ar71xx/patches-4.14/952-qca955x-enable-ddr-wb-flush.patch b/target/linux/ar71xx/patches-4.14/952-qca955x-enable-ddr-wb-flush.patch
index ef22edb319..16d17b8a0e 100644
--- a/target/linux/ar71xx/patches-4.14/952-qca955x-enable-ddr-wb-flush.patch
+++ b/target/linux/ar71xx/patches-4.14/952-qca955x-enable-ddr-wb-flush.patch
@@ -11,7 +11,7 @@
  		ath79_ddr_pci_win_base = ath79_ddr_base + 0x7c;
 --- a/arch/mips/ath79/irq.c
 +++ b/arch/mips/ath79/irq.c
-@@ -99,12 +99,12 @@ static void qca955x_ip2_irq_dispatch(str
+@@ -105,12 +105,12 @@ static void qca955x_ip2_irq_dispatch(str
  	}
  
  	if (status & QCA955X_EXT_INT_PCIE_RC1_ALL) {
@@ -26,7 +26,7 @@
  		generic_handle_irq(ATH79_IP2_IRQ(1));
  	}
  }
-@@ -124,17 +124,17 @@ static void qca955x_ip3_irq_dispatch(str
+@@ -130,17 +130,17 @@ static void qca955x_ip3_irq_dispatch(str
  	}
  
  	if (status & QCA955X_EXT_INT_USB1) {
diff --git a/target/linux/generic/hack-4.14/204-module_strip.patch b/target/linux/generic/hack-4.14/204-module_strip.patch
index dce9c48473..d847adf054 100644
--- a/target/linux/generic/hack-4.14/204-module_strip.patch
+++ b/target/linux/generic/hack-4.14/204-module_strip.patch
@@ -114,7 +114,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  config MODULES_TREE_LOOKUP
 --- a/kernel/module.c
 +++ b/kernel/module.c
-@@ -3008,9 +3008,11 @@ static struct module *setup_load_info(st
+@@ -3020,9 +3020,11 @@ static struct module *setup_load_info(st
  
  static int check_modinfo(struct module *mod, struct load_info *info, int flags)
  {
@@ -127,7 +127,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
  	if (flags & MODULE_INIT_IGNORE_VERMAGIC)
  		modmagic = NULL;
  
-@@ -3031,6 +3033,7 @@ static int check_modinfo(struct module *
+@@ -3043,6 +3045,7 @@ static int check_modinfo(struct module *
  				mod->name);
  		add_taint_module(mod, TAINT_OOT_MODULE, LOCKDEP_STILL_OK);
  	}
diff --git a/target/linux/layerscape/patches-4.14/816-pcie-support-layerscape.patch b/target/linux/layerscape/patches-4.14/816-pcie-support-layerscape.patch
index 588be3ce7c..88f38df746 100644
--- a/target/linux/layerscape/patches-4.14/816-pcie-support-layerscape.patch
+++ b/target/linux/layerscape/patches-4.14/816-pcie-support-layerscape.patch
@@ -830,7 +830,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  obj-$(CONFIG_PCIE_ARTPEC6) += pcie-artpec6.o
 --- a/drivers/pci/dwc/pci-dra7xx.c
 +++ b/drivers/pci/dwc/pci-dra7xx.c
-@@ -338,15 +338,6 @@ static irqreturn_t dra7xx_pcie_irq_handl
+@@ -339,15 +339,6 @@ static irqreturn_t dra7xx_pcie_irq_handl
  	return IRQ_HANDLED;
  }
  
@@ -1125,49 +1125,13 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  				   struct pci_epf_header *hdr)
  {
  	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
-@@ -74,8 +106,7 @@ static int dw_pcie_ep_inbound_atu(struct
- 	u32 free_win;
- 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
- 
--	free_win = find_first_zero_bit(&ep->ib_window_map,
--				       sizeof(ep->ib_window_map));
-+	free_win = find_first_zero_bit(ep->ib_window_map, ep->num_ib_windows);
- 	if (free_win >= ep->num_ib_windows) {
- 		dev_err(pci->dev, "no free inbound window\n");
- 		return -EINVAL;
-@@ -89,7 +120,7 @@ static int dw_pcie_ep_inbound_atu(struct
- 	}
- 
- 	ep->bar_to_atu[bar] = free_win;
--	set_bit(free_win, &ep->ib_window_map);
-+	set_bit(free_win, ep->ib_window_map);
- 
- 	return 0;
- }
-@@ -100,8 +131,7 @@ static int dw_pcie_ep_outbound_atu(struc
- 	u32 free_win;
- 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
- 
--	free_win = find_first_zero_bit(&ep->ob_window_map,
--				       sizeof(ep->ob_window_map));
-+	free_win = find_first_zero_bit(ep->ob_window_map, ep->num_ob_windows);
- 	if (free_win >= ep->num_ob_windows) {
- 		dev_err(pci->dev, "no free outbound window\n");
- 		return -EINVAL;
-@@ -110,30 +140,35 @@ static int dw_pcie_ep_outbound_atu(struc
- 	dw_pcie_prog_outbound_atu(pci, free_win, PCIE_ATU_TYPE_MEM,
- 				  phys_addr, pci_addr, size);
- 
--	set_bit(free_win, &ep->ob_window_map);
-+	set_bit(free_win, ep->ob_window_map);
- 	ep->outbound_addr[free_win] = phys_addr;
- 
+@@ -114,24 +146,29 @@ static int dw_pcie_ep_outbound_atu(struc
  	return 0;
  }
  
 -static void dw_pcie_ep_clear_bar(struct pci_epc *epc, enum pci_barno bar)
 +static void dw_pcie_ep_clear_bar(struct pci_epc *epc, u8 func_no,
-+				 struct pci_epf_bar *epf_bar)
++				struct pci_epf_bar *epf_bar)
  {
  	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
  	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
@@ -1178,14 +1142,13 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
 +	__dw_pcie_ep_reset_bar(pci, bar, epf_bar->flags);
  
  	dw_pcie_disable_atu(pci, atu_index, DW_PCIE_REGION_INBOUND);
--	clear_bit(atu_index, &ep->ib_window_map);
-+	clear_bit(atu_index, ep->ib_window_map);
+ 	clear_bit(atu_index, ep->ib_window_map);
  }
  
 -static int dw_pcie_ep_set_bar(struct pci_epc *epc, enum pci_barno bar,
 -			      dma_addr_t bar_phys, size_t size, int flags)
 +static int dw_pcie_ep_set_bar(struct pci_epc *epc, u8 func_no,
-+			      struct pci_epf_bar *epf_bar)
++				struct pci_epf_bar *epf_bar)
  {
  	int ret;
  	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
@@ -1196,7 +1159,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  	enum dw_pcie_as_type as_type;
  	u32 reg = PCI_BASE_ADDRESS_0 + (4 * bar);
  
-@@ -142,13 +177,20 @@ static int dw_pcie_ep_set_bar(struct pci
+@@ -140,13 +177,20 @@ static int dw_pcie_ep_set_bar(struct pci
  	else
  		as_type = DW_PCIE_AS_IO;
  
@@ -1219,7 +1182,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  	dw_pcie_dbi_ro_wr_dis(pci);
  
  	return 0;
-@@ -169,7 +211,8 @@ static int dw_pcie_find_index(struct dw_
+@@ -167,7 +211,8 @@ static int dw_pcie_find_index(struct dw_
  	return -EINVAL;
  }
  
@@ -1229,101 +1192,96 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  {
  	int ret;
  	u32 atu_index;
-@@ -181,10 +224,11 @@ static void dw_pcie_ep_unmap_addr(struct
- 		return;
- 
- 	dw_pcie_disable_atu(pci, atu_index, DW_PCIE_REGION_OUTBOUND);
--	clear_bit(atu_index, &ep->ob_window_map);
-+	clear_bit(atu_index, ep->ob_window_map);
+@@ -182,8 +227,9 @@ static void dw_pcie_ep_unmap_addr(struct
+ 	clear_bit(atu_index, ep->ob_window_map);
  }
  
 -static int dw_pcie_ep_map_addr(struct pci_epc *epc, phys_addr_t addr,
+-			       u64 pci_addr, size_t size)
 +static int dw_pcie_ep_map_addr(struct pci_epc *epc, u8 func_no,
-+			       phys_addr_t addr,
- 			       u64 pci_addr, size_t size)
++				phys_addr_t addr,
++				u64 pci_addr, size_t size)
  {
  	int ret;
-@@ -200,45 +244,93 @@ static int dw_pcie_ep_map_addr(struct pc
+ 	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
+@@ -198,45 +244,93 @@ static int dw_pcie_ep_map_addr(struct pc
  	return 0;
  }
  
 -static int dw_pcie_ep_get_msi(struct pci_epc *epc)
 +static int dw_pcie_ep_get_msi(struct pci_epc *epc, u8 func_no)
- {
--	int val;
- 	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
- 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
++{
++	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
++	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 +	u32 val, reg;
 +
 +	if (!ep->msi_cap)
 +		return -EINVAL;
- 
--	val = dw_pcie_readw_dbi(pci, MSI_MESSAGE_CONTROL);
--	if (!(val & MSI_CAP_MSI_EN_MASK))
++
 +	reg = ep->msi_cap + PCI_MSI_FLAGS;
 +	val = dw_pcie_readw_dbi(pci, reg);
 +	if (!(val & PCI_MSI_FLAGS_ENABLE))
- 		return -EINVAL;
- 
--	val = (val & MSI_CAP_MME_MASK) >> MSI_CAP_MME_SHIFT;
++		return -EINVAL;
++
 +	val = (val & PCI_MSI_FLAGS_QSIZE) >> 4;
 +
- 	return val;
- }
- 
--static int dw_pcie_ep_set_msi(struct pci_epc *epc, u8 encode_int)
++	return val;
++}
++
 +static int dw_pcie_ep_set_msi(struct pci_epc *epc, u8 func_no, u8 interrupts)
- {
--	int val;
- 	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
- 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
++{
++	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
++	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 +	u32 val, reg;
 +
 +	if (!ep->msi_cap)
 +		return -EINVAL;
- 
--	val = dw_pcie_readw_dbi(pci, MSI_MESSAGE_CONTROL);
--	val &= ~MSI_CAP_MMC_MASK;
--	val |= (encode_int << MSI_CAP_MMC_SHIFT) & MSI_CAP_MMC_MASK;
++
 +	reg = ep->msi_cap + PCI_MSI_FLAGS;
 +	val = dw_pcie_readw_dbi(pci, reg);
 +	val &= ~PCI_MSI_FLAGS_QMASK;
 +	val |= (interrupts << 1) & PCI_MSI_FLAGS_QMASK;
- 	dw_pcie_dbi_ro_wr_en(pci);
--	dw_pcie_writew_dbi(pci, MSI_MESSAGE_CONTROL, val);
++	dw_pcie_dbi_ro_wr_en(pci);
 +	dw_pcie_writew_dbi(pci, reg, val);
- 	dw_pcie_dbi_ro_wr_dis(pci);
- 
- 	return 0;
- }
- 
--static int dw_pcie_ep_raise_irq(struct pci_epc *epc,
--				enum pci_epc_irq_type type, u8 interrupt_num)
++	dw_pcie_dbi_ro_wr_dis(pci);
++
++	return 0;
++}
++
 +static int dw_pcie_ep_get_msix(struct pci_epc *epc, u8 func_no)
-+{
-+	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
-+	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
+ {
+-	int val;
+ 	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
+ 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 +	u32 val, reg;
 +
 +	if (!ep->msix_cap)
 +		return -EINVAL;
-+
+ 
+-	val = dw_pcie_readw_dbi(pci, MSI_MESSAGE_CONTROL);
+-	if (!(val & MSI_CAP_MSI_EN_MASK))
 +	reg = ep->msix_cap + PCI_MSIX_FLAGS;
 +	val = dw_pcie_readw_dbi(pci, reg);
 +	if (!(val & PCI_MSIX_FLAGS_ENABLE))
-+		return -EINVAL;
-+
+ 		return -EINVAL;
+ 
+-	val = (val & MSI_CAP_MME_MASK) >> MSI_CAP_MME_SHIFT;
 +	val &= PCI_MSIX_FLAGS_QSIZE;
 +
-+	return val;
-+}
-+
+ 	return val;
+ }
+ 
+-static int dw_pcie_ep_set_msi(struct pci_epc *epc, u8 encode_int)
 +static int dw_pcie_ep_set_msix(struct pci_epc *epc, u8 func_no, u16 interrupts)
-+{
-+	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
-+	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
+ {
+-	int val;
+ 	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
+ 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 +	u32 val, reg;
-+
+ 
+-	val = dw_pcie_readw_dbi(pci, MSI_MESSAGE_CONTROL);
+-	val &= ~MSI_CAP_MMC_MASK;
+-	val |= (encode_int << MSI_CAP_MMC_SHIFT) & MSI_CAP_MMC_MASK;
 +	if (!ep->msix_cap)
 +		return -EINVAL;
 +
@@ -1331,13 +1289,16 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
 +	val = dw_pcie_readw_dbi(pci, reg);
 +	val &= ~PCI_MSIX_FLAGS_QSIZE;
 +	val |= interrupts;
-+	dw_pcie_dbi_ro_wr_en(pci);
+ 	dw_pcie_dbi_ro_wr_en(pci);
+-	dw_pcie_writew_dbi(pci, MSI_MESSAGE_CONTROL, val);
 +	dw_pcie_writew_dbi(pci, reg, val);
-+	dw_pcie_dbi_ro_wr_dis(pci);
-+
-+	return 0;
-+}
-+
+ 	dw_pcie_dbi_ro_wr_dis(pci);
+ 
+ 	return 0;
+ }
+ 
+-static int dw_pcie_ep_raise_irq(struct pci_epc *epc,
+-				enum pci_epc_irq_type type, u8 interrupt_num)
 +static int dw_pcie_ep_raise_irq(struct pci_epc *epc, u8 func_no,
 +				enum pci_epc_irq_type type, u16 interrupt_num)
  {
@@ -1351,7 +1312,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  }
  
  static void dw_pcie_ep_stop(struct pci_epc *epc)
-@@ -271,15 +363,130 @@ static const struct pci_epc_ops epc_ops
+@@ -269,15 +363,130 @@ static const struct pci_epc_ops epc_ops
  	.unmap_addr		= dw_pcie_ep_unmap_addr,
  	.set_msi		= dw_pcie_ep_set_msi,
  	.get_msi		= dw_pcie_ep_get_msi,
@@ -1482,7 +1443,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  	pci_epc_mem_exit(epc);
  }
  
-@@ -293,7 +500,7 @@ int dw_pcie_ep_init(struct dw_pcie_ep *e
+@@ -291,7 +500,7 @@ int dw_pcie_ep_init(struct dw_pcie_ep *e
  	struct device_node *np = dev->of_node;
  
  	if (!pci->dbi_base || !pci->dbi_base2) {
@@ -1491,40 +1452,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  		return -EINVAL;
  	}
  
-@@ -302,12 +509,32 @@ int dw_pcie_ep_init(struct dw_pcie_ep *e
- 		dev_err(dev, "unable to read *num-ib-windows* property\n");
- 		return ret;
- 	}
-+	if (ep->num_ib_windows > MAX_IATU_IN) {
-+		dev_err(dev, "invalid *num-ib-windows*\n");
-+		return -EINVAL;
-+	}
- 
- 	ret = of_property_read_u32(np, "num-ob-windows", &ep->num_ob_windows);
- 	if (ret < 0) {
- 		dev_err(dev, "unable to read *num-ob-windows* property\n");
- 		return ret;
- 	}
-+	if (ep->num_ob_windows > MAX_IATU_OUT) {
-+		dev_err(dev, "invalid *num-ob-windows*\n");
-+		return -EINVAL;
-+	}
-+
-+	ep->ib_window_map = devm_kzalloc(dev, sizeof(long) *
-+					 BITS_TO_LONGS(ep->num_ib_windows),
-+					 GFP_KERNEL);
-+	if (!ep->ib_window_map)
-+		return -ENOMEM;
-+
-+	ep->ob_window_map = devm_kzalloc(dev, sizeof(long) *
-+					 BITS_TO_LONGS(ep->num_ob_windows),
-+					 GFP_KERNEL);
-+	if (!ep->ob_window_map)
-+		return -ENOMEM;
- 
- 	addr = devm_kzalloc(dev, sizeof(phys_addr_t) * ep->num_ob_windows,
- 			    GFP_KERNEL);
-@@ -315,15 +542,18 @@ int dw_pcie_ep_init(struct dw_pcie_ep *e
+@@ -333,15 +542,18 @@ int dw_pcie_ep_init(struct dw_pcie_ep *e
  		return -ENOMEM;
  	ep->outbound_addr = addr;
  
@@ -1546,7 +1474,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  	ret = of_property_read_u8(np, "max-functions", &epc->max_functions);
  	if (ret < 0)
  		epc->max_functions = 1;
-@@ -335,8 +565,16 @@ int dw_pcie_ep_init(struct dw_pcie_ep *e
+@@ -353,8 +565,16 @@ int dw_pcie_ep_init(struct dw_pcie_ep *e
  		return ret;
  	}
  
@@ -1873,9 +1801,9 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  /*
   * Maximum number of MSI IRQs can be 256 per controller. But keep
   * it 32 as of now. Probably we will never need more than 32. If needed,
-@@ -114,6 +102,10 @@
- #define MAX_MSI_IRQS			32
- #define MAX_MSI_CTRLS			(MAX_MSI_IRQS / 32)
+@@ -118,6 +106,10 @@
+ #define MAX_IATU_IN			256
+ #define MAX_IATU_OUT			256
  
 +/* Maximum number of inbound/outbound iATUs */
 +#define MAX_IATU_IN			256
@@ -1884,7 +1812,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  struct pcie_port;
  struct dw_pcie;
  struct dw_pcie_ep;
-@@ -181,8 +173,8 @@ enum dw_pcie_as_type {
+@@ -185,8 +177,8 @@ enum dw_pcie_as_type {
  
  struct dw_pcie_ep_ops {
  	void	(*ep_init)(struct dw_pcie_ep *ep);
@@ -1895,24 +1823,18 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  };
  
  struct dw_pcie_ep {
-@@ -193,10 +185,14 @@ struct dw_pcie_ep {
- 	size_t			page_size;
- 	u8			bar_to_atu[6];
- 	phys_addr_t		*outbound_addr;
--	unsigned long		ib_window_map;
--	unsigned long		ob_window_map;
-+	unsigned long		*ib_window_map;
-+	unsigned long		*ob_window_map;
+@@ -201,6 +193,10 @@ struct dw_pcie_ep {
+ 	unsigned long		*ob_window_map;
  	u32			num_ib_windows;
  	u32			num_ob_windows;
-+	void __iomem		*msi_mem;
-+	phys_addr_t		msi_mem_phys;
-+	u8			msi_cap;	/* MSI capability offset */
-+	u8			msix_cap;	/* MSI-X capability offset */
++	void __iomem            *msi_mem;
++	phys_addr_t             msi_mem_phys;
++	u8                      msi_cap;        /* MSI capability offset */
++	u8                      msix_cap;       /* MSI-X capability offset */
  };
  
  struct dw_pcie_ops {
-@@ -335,6 +331,12 @@ static inline int dw_pcie_host_init(stru
+@@ -339,6 +335,12 @@ static inline int dw_pcie_host_init(stru
  void dw_pcie_ep_linkup(struct dw_pcie_ep *ep);
  int dw_pcie_ep_init(struct dw_pcie_ep *ep);
  void dw_pcie_ep_exit(struct dw_pcie_ep *ep);
@@ -1925,7 +1847,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
  #else
  static inline void dw_pcie_ep_linkup(struct dw_pcie_ep *ep)
  {
-@@ -348,5 +350,26 @@ static inline int dw_pcie_ep_init(struct
+@@ -352,5 +354,26 @@ static inline int dw_pcie_ep_init(struct
  static inline void dw_pcie_ep_exit(struct dw_pcie_ep *ep)
  {
  }