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authorDave Airlie <airlied@redhat.com>2021-06-23 10:07:48 +1000
committerDave Airlie <airlied@redhat.com>2021-06-23 10:07:48 +1000
commitf45fbbb6d5cff29ddfc708676ec1c2496eed3a07 (patch)
tree5496fee9f6b10da368aa49b03612061156e42d2f /drivers/pci
parentd472b36efbf8a27dc8a80519db8b5a8caffe42b6 (diff)
parent13311e74253fe64329390df80bed3f07314ddd61 (diff)
Backmerge tag 'v5.13-rc7' into drm-next
Backmerge Linux 5.13-rc7 to make some pulls from later bases apply, and to bake in the conflicts so far.
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/controller/dwc/Makefile3
-rw-r--r--drivers/pci/controller/dwc/pcie-tegra194-acpi.c108
-rw-r--r--drivers/pci/controller/dwc/pcie-tegra194.c138
-rw-r--r--drivers/pci/controller/pci-aardvark.c49
-rw-r--r--drivers/pci/of.c9
-rw-r--r--drivers/pci/probe.c3
-rw-r--r--drivers/pci/quirks.c93
7 files changed, 271 insertions, 132 deletions
diff --git a/drivers/pci/controller/dwc/Makefile b/drivers/pci/controller/dwc/Makefile
index eca805c1a023..9e6ce0dc2f53 100644
--- a/drivers/pci/controller/dwc/Makefile
+++ b/drivers/pci/controller/dwc/Makefile
@@ -18,6 +18,7 @@ obj-$(CONFIG_PCIE_INTEL_GW) += pcie-intel-gw.o
obj-$(CONFIG_PCIE_KIRIN) += pcie-kirin.o
obj-$(CONFIG_PCIE_HISI_STB) += pcie-histb.o
obj-$(CONFIG_PCI_MESON) += pci-meson.o
+obj-$(CONFIG_PCIE_TEGRA194) += pcie-tegra194.o
obj-$(CONFIG_PCIE_UNIPHIER) += pcie-uniphier.o
obj-$(CONFIG_PCIE_UNIPHIER_EP) += pcie-uniphier-ep.o
@@ -38,6 +39,6 @@ ifdef CONFIG_ACPI
ifdef CONFIG_PCI_QUIRKS
obj-$(CONFIG_ARM64) += pcie-al.o
obj-$(CONFIG_ARM64) += pcie-hisi.o
-obj-$(CONFIG_ARM64) += pcie-tegra194.o
+obj-$(CONFIG_ARM64) += pcie-tegra194-acpi.o
endif
endif
diff --git a/drivers/pci/controller/dwc/pcie-tegra194-acpi.c b/drivers/pci/controller/dwc/pcie-tegra194-acpi.c
new file mode 100644
index 000000000000..c2de6ed4d86f
--- /dev/null
+++ b/drivers/pci/controller/dwc/pcie-tegra194-acpi.c
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * ACPI quirks for Tegra194 PCIe host controller
+ *
+ * Copyright (C) 2021 NVIDIA Corporation.
+ *
+ * Author: Vidya Sagar <vidyas@nvidia.com>
+ */
+
+#include <linux/pci.h>
+#include <linux/pci-acpi.h>
+#include <linux/pci-ecam.h>
+
+#include "pcie-designware.h"
+
+struct tegra194_pcie_ecam {
+ void __iomem *config_base;
+ void __iomem *iatu_base;
+ void __iomem *dbi_base;
+};
+
+static int tegra194_acpi_init(struct pci_config_window *cfg)
+{
+ struct device *dev = cfg->parent;
+ struct tegra194_pcie_ecam *pcie_ecam;
+
+ pcie_ecam = devm_kzalloc(dev, sizeof(*pcie_ecam), GFP_KERNEL);
+ if (!pcie_ecam)
+ return -ENOMEM;
+
+ pcie_ecam->config_base = cfg->win;
+ pcie_ecam->iatu_base = cfg->win + SZ_256K;
+ pcie_ecam->dbi_base = cfg->win + SZ_512K;
+ cfg->priv = pcie_ecam;
+
+ return 0;
+}
+
+static void atu_reg_write(struct tegra194_pcie_ecam *pcie_ecam, int index,
+ u32 val, u32 reg)
+{
+ u32 offset = PCIE_GET_ATU_OUTB_UNR_REG_OFFSET(index);
+
+ writel(val, pcie_ecam->iatu_base + offset + reg);
+}
+
+static void program_outbound_atu(struct tegra194_pcie_ecam *pcie_ecam,
+ int index, int type, u64 cpu_addr,
+ u64 pci_addr, u64 size)
+{
+ atu_reg_write(pcie_ecam, index, lower_32_bits(cpu_addr),
+ PCIE_ATU_LOWER_BASE);
+ atu_reg_write(pcie_ecam, index, upper_32_bits(cpu_addr),
+ PCIE_ATU_UPPER_BASE);
+ atu_reg_write(pcie_ecam, index, lower_32_bits(pci_addr),
+ PCIE_ATU_LOWER_TARGET);
+ atu_reg_write(pcie_ecam, index, lower_32_bits(cpu_addr + size - 1),
+ PCIE_ATU_LIMIT);
+ atu_reg_write(pcie_ecam, index, upper_32_bits(pci_addr),
+ PCIE_ATU_UPPER_TARGET);
+ atu_reg_write(pcie_ecam, index, type, PCIE_ATU_CR1);
+ atu_reg_write(pcie_ecam, index, PCIE_ATU_ENABLE, PCIE_ATU_CR2);
+}
+
+static void __iomem *tegra194_map_bus(struct pci_bus *bus,
+ unsigned int devfn, int where)
+{
+ struct pci_config_window *cfg = bus->sysdata;
+ struct tegra194_pcie_ecam *pcie_ecam = cfg->priv;
+ u32 busdev;
+ int type;
+
+ if (bus->number < cfg->busr.start || bus->number > cfg->busr.end)
+ return NULL;
+
+ if (bus->number == cfg->busr.start) {
+ if (PCI_SLOT(devfn) == 0)
+ return pcie_ecam->dbi_base + where;
+ else
+ return NULL;
+ }
+
+ busdev = PCIE_ATU_BUS(bus->number) | PCIE_ATU_DEV(PCI_SLOT(devfn)) |
+ PCIE_ATU_FUNC(PCI_FUNC(devfn));
+
+ if (bus->parent->number == cfg->busr.start) {
+ if (PCI_SLOT(devfn) == 0)
+ type = PCIE_ATU_TYPE_CFG0;
+ else
+ return NULL;
+ } else {
+ type = PCIE_ATU_TYPE_CFG1;
+ }
+
+ program_outbound_atu(pcie_ecam, 0, type, cfg->res.start, busdev,
+ SZ_256K);
+
+ return pcie_ecam->config_base + where;
+}
+
+const struct pci_ecam_ops tegra194_pcie_ops = {
+ .init = tegra194_acpi_init,
+ .pci_ops = {
+ .map_bus = tegra194_map_bus,
+ .read = pci_generic_config_read,
+ .write = pci_generic_config_write,
+ }
+};
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c
index bafd2c6ab3c2..504669e3afe0 100644
--- a/drivers/pci/controller/dwc/pcie-tegra194.c
+++ b/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -22,8 +22,6 @@
#include <linux/of_irq.h>
#include <linux/of_pci.h>
#include <linux/pci.h>
-#include <linux/pci-acpi.h>
-#include <linux/pci-ecam.h>
#include <linux/phy/phy.h>
#include <linux/pinctrl/consumer.h>
#include <linux/platform_device.h>
@@ -247,24 +245,6 @@ static const unsigned int pcie_gen_freq[] = {
GEN4_CORE_CLK_FREQ
};
-static const u32 event_cntr_ctrl_offset[] = {
- 0x1d8,
- 0x1a8,
- 0x1a8,
- 0x1a8,
- 0x1c4,
- 0x1d8
-};
-
-static const u32 event_cntr_data_offset[] = {
- 0x1dc,
- 0x1ac,
- 0x1ac,
- 0x1ac,
- 0x1c8,
- 0x1dc
-};
-
struct tegra_pcie_dw {
struct device *dev;
struct resource *appl_res;
@@ -313,104 +293,6 @@ struct tegra_pcie_dw_of_data {
enum dw_pcie_device_mode mode;
};
-#if defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS)
-struct tegra194_pcie_ecam {
- void __iomem *config_base;
- void __iomem *iatu_base;
- void __iomem *dbi_base;
-};
-
-static int tegra194_acpi_init(struct pci_config_window *cfg)
-{
- struct device *dev = cfg->parent;
- struct tegra194_pcie_ecam *pcie_ecam;
-
- pcie_ecam = devm_kzalloc(dev, sizeof(*pcie_ecam), GFP_KERNEL);
- if (!pcie_ecam)
- return -ENOMEM;
-
- pcie_ecam->config_base = cfg->win;
- pcie_ecam->iatu_base = cfg->win + SZ_256K;
- pcie_ecam->dbi_base = cfg->win + SZ_512K;
- cfg->priv = pcie_ecam;
-
- return 0;
-}
-
-static void atu_reg_write(struct tegra194_pcie_ecam *pcie_ecam, int index,
- u32 val, u32 reg)
-{
- u32 offset = PCIE_GET_ATU_OUTB_UNR_REG_OFFSET(index);
-
- writel(val, pcie_ecam->iatu_base + offset + reg);
-}
-
-static void program_outbound_atu(struct tegra194_pcie_ecam *pcie_ecam,
- int index, int type, u64 cpu_addr,
- u64 pci_addr, u64 size)
-{
- atu_reg_write(pcie_ecam, index, lower_32_bits(cpu_addr),
- PCIE_ATU_LOWER_BASE);
- atu_reg_write(pcie_ecam, index, upper_32_bits(cpu_addr),
- PCIE_ATU_UPPER_BASE);
- atu_reg_write(pcie_ecam, index, lower_32_bits(pci_addr),
- PCIE_ATU_LOWER_TARGET);
- atu_reg_write(pcie_ecam, index, lower_32_bits(cpu_addr + size - 1),
- PCIE_ATU_LIMIT);
- atu_reg_write(pcie_ecam, index, upper_32_bits(pci_addr),
- PCIE_ATU_UPPER_TARGET);
- atu_reg_write(pcie_ecam, index, type, PCIE_ATU_CR1);
- atu_reg_write(pcie_ecam, index, PCIE_ATU_ENABLE, PCIE_ATU_CR2);
-}
-
-static void __iomem *tegra194_map_bus(struct pci_bus *bus,
- unsigned int devfn, int where)
-{
- struct pci_config_window *cfg = bus->sysdata;
- struct tegra194_pcie_ecam *pcie_ecam = cfg->priv;
- u32 busdev;
- int type;
-
- if (bus->number < cfg->busr.start || bus->number > cfg->busr.end)
- return NULL;
-
- if (bus->number == cfg->busr.start) {
- if (PCI_SLOT(devfn) == 0)
- return pcie_ecam->dbi_base + where;
- else
- return NULL;
- }
-
- busdev = PCIE_ATU_BUS(bus->number) | PCIE_ATU_DEV(PCI_SLOT(devfn)) |
- PCIE_ATU_FUNC(PCI_FUNC(devfn));
-
- if (bus->parent->number == cfg->busr.start) {
- if (PCI_SLOT(devfn) == 0)
- type = PCIE_ATU_TYPE_CFG0;
- else
- return NULL;
- } else {
- type = PCIE_ATU_TYPE_CFG1;
- }
-
- program_outbound_atu(pcie_ecam, 0, type, cfg->res.start, busdev,
- SZ_256K);
-
- return pcie_ecam->config_base + where;
-}
-
-const struct pci_ecam_ops tegra194_pcie_ops = {
- .init = tegra194_acpi_init,
- .pci_ops = {
- .map_bus = tegra194_map_bus,
- .read = pci_generic_config_read,
- .write = pci_generic_config_write,
- }
-};
-#endif /* defined(CONFIG_ACPI) && defined(CONFIG_PCI_QUIRKS) */
-
-#ifdef CONFIG_PCIE_TEGRA194
-
static inline struct tegra_pcie_dw *to_tegra_pcie(struct dw_pcie *pci)
{
return container_of(pci, struct tegra_pcie_dw, pci);
@@ -694,6 +576,24 @@ static struct pci_ops tegra_pci_ops = {
};
#if defined(CONFIG_PCIEASPM)
+static const u32 event_cntr_ctrl_offset[] = {
+ 0x1d8,
+ 0x1a8,
+ 0x1a8,
+ 0x1a8,
+ 0x1c4,
+ 0x1d8
+};
+
+static const u32 event_cntr_data_offset[] = {
+ 0x1dc,
+ 0x1ac,
+ 0x1ac,
+ 0x1ac,
+ 0x1c8,
+ 0x1dc
+};
+
static void disable_aspm_l11(struct tegra_pcie_dw *pcie)
{
u32 val;
@@ -2411,5 +2311,3 @@ MODULE_DEVICE_TABLE(of, tegra_pcie_dw_of_match);
MODULE_AUTHOR("Vidya Sagar <vidyas@nvidia.com>");
MODULE_DESCRIPTION("NVIDIA PCIe host controller driver");
MODULE_LICENSE("GPL v2");
-
-#endif /* CONFIG_PCIE_TEGRA194 */
diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index 051b48bd7985..e3f5e7ab7606 100644
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -514,7 +514,7 @@ static int advk_pcie_wait_pio(struct advk_pcie *pcie)
udelay(PIO_RETRY_DELAY);
}
- dev_err(dev, "config read/write timed out\n");
+ dev_err(dev, "PIO read/write transfer time out\n");
return -ETIMEDOUT;
}
@@ -657,6 +657,35 @@ static bool advk_pcie_valid_device(struct advk_pcie *pcie, struct pci_bus *bus,
return true;
}
+static bool advk_pcie_pio_is_running(struct advk_pcie *pcie)
+{
+ struct device *dev = &pcie->pdev->dev;
+
+ /*
+ * Trying to start a new PIO transfer when previous has not completed
+ * cause External Abort on CPU which results in kernel panic:
+ *
+ * SError Interrupt on CPU0, code 0xbf000002 -- SError
+ * Kernel panic - not syncing: Asynchronous SError Interrupt
+ *
+ * Functions advk_pcie_rd_conf() and advk_pcie_wr_conf() are protected
+ * by raw_spin_lock_irqsave() at pci_lock_config() level to prevent
+ * concurrent calls at the same time. But because PIO transfer may take
+ * about 1.5s when link is down or card is disconnected, it means that
+ * advk_pcie_wait_pio() does not always have to wait for completion.
+ *
+ * Some versions of ARM Trusted Firmware handles this External Abort at
+ * EL3 level and mask it to prevent kernel panic. Relevant TF-A commit:
+ * https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git/commit/?id=3c7dcdac5c50
+ */
+ if (advk_readl(pcie, PIO_START)) {
+ dev_err(dev, "Previous PIO read/write transfer is still running\n");
+ return true;
+ }
+
+ return false;
+}
+
static int advk_pcie_rd_conf(struct pci_bus *bus, u32 devfn,
int where, int size, u32 *val)
{
@@ -673,9 +702,10 @@ static int advk_pcie_rd_conf(struct pci_bus *bus, u32 devfn,
return pci_bridge_emul_conf_read(&pcie->bridge, where,
size, val);
- /* Start PIO */
- advk_writel(pcie, 0, PIO_START);
- advk_writel(pcie, 1, PIO_ISR);
+ if (advk_pcie_pio_is_running(pcie)) {
+ *val = 0xffffffff;
+ return PCIBIOS_SET_FAILED;
+ }
/* Program the control register */
reg = advk_readl(pcie, PIO_CTRL);
@@ -694,7 +724,8 @@ static int advk_pcie_rd_conf(struct pci_bus *bus, u32 devfn,
/* Program the data strobe */
advk_writel(pcie, 0xf, PIO_WR_DATA_STRB);
- /* Start the transfer */
+ /* Clear PIO DONE ISR and start the transfer */
+ advk_writel(pcie, 1, PIO_ISR);
advk_writel(pcie, 1, PIO_START);
ret = advk_pcie_wait_pio(pcie);
@@ -734,9 +765,8 @@ static int advk_pcie_wr_conf(struct pci_bus *bus, u32 devfn,
if (where % size)
return PCIBIOS_SET_FAILED;
- /* Start PIO */
- advk_writel(pcie, 0, PIO_START);
- advk_writel(pcie, 1, PIO_ISR);
+ if (advk_pcie_pio_is_running(pcie))
+ return PCIBIOS_SET_FAILED;
/* Program the control register */
reg = advk_readl(pcie, PIO_CTRL);
@@ -763,7 +793,8 @@ static int advk_pcie_wr_conf(struct pci_bus *bus, u32 devfn,
/* Program the data strobe */
advk_writel(pcie, data_strobe, PIO_WR_DATA_STRB);
- /* Start the transfer */
+ /* Clear PIO DONE ISR and start the transfer */
+ advk_writel(pcie, 1, PIO_ISR);
advk_writel(pcie, 1, PIO_START);
ret = advk_pcie_wait_pio(pcie);
diff --git a/drivers/pci/of.c b/drivers/pci/of.c
index da5b414d585a..a143b02b2dcd 100644
--- a/drivers/pci/of.c
+++ b/drivers/pci/of.c
@@ -103,6 +103,13 @@ struct irq_domain *pci_host_bridge_of_msi_domain(struct pci_bus *bus)
#endif
}
+bool pci_host_of_has_msi_map(struct device *dev)
+{
+ if (dev && dev->of_node)
+ return of_get_property(dev->of_node, "msi-map", NULL);
+ return false;
+}
+
static inline int __of_pci_pci_compare(struct device_node *node,
unsigned int data)
{
@@ -346,6 +353,8 @@ static int devm_of_pci_get_host_bridge_resources(struct device *dev,
dev_warn(dev, "More than one I/O resource converted for %pOF. CPU base address for old range lost!\n",
dev_node);
*io_base = range.cpu_addr;
+ } else if (resource_type(res) == IORESOURCE_MEM) {
+ res->flags &= ~IORESOURCE_MEM_64;
}
pci_add_resource_offset(resources, res, res->start - range.pci_addr);
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 3a62d09b8869..275204646c68 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -925,7 +925,8 @@ static int pci_register_host_bridge(struct pci_host_bridge *bridge)
device_enable_async_suspend(bus->bridge);
pci_set_bus_of_node(bus);
pci_set_bus_msi_domain(bus);
- if (bridge->msi_domain && !dev_get_msi_domain(&bus->dev))
+ if (bridge->msi_domain && !dev_get_msi_domain(&bus->dev) &&
+ !pci_host_of_has_msi_map(parent))
bus->bus_flags |= PCI_BUS_FLAGS_NO_MSI;
if (!parent)
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index dcb229de1acb..22b2bb1109c9 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3547,6 +3547,18 @@ static void quirk_no_bus_reset(struct pci_dev *dev)
}
/*
+ * Some NVIDIA GPU devices do not work with bus reset, SBR needs to be
+ * prevented for those affected devices.
+ */
+static void quirk_nvidia_no_bus_reset(struct pci_dev *dev)
+{
+ if ((dev->device & 0xffc0) == 0x2340)
+ quirk_no_bus_reset(dev);
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID,
+ quirk_nvidia_no_bus_reset);
+
+/*
* Some Atheros AR9xxx and QCA988x chips do not behave after a bus reset.
* The device will throw a Link Down error on AER-capable systems and
* regardless of AER, config space of the device is never accessible again
@@ -3566,6 +3578,16 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0034, quirk_no_bus_reset);
*/
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_CAVIUM, 0xa100, quirk_no_bus_reset);
+/*
+ * Some TI KeyStone C667X devices do not support bus/hot reset. The PCIESS
+ * automatically disables LTSSM when Secondary Bus Reset is received and
+ * the device stops working. Prevent bus reset for these devices. With
+ * this change, the device can be assigned to VMs with VFIO, but it will
+ * leak state between VMs. Reference
+ * https://e2e.ti.com/support/processors/f/791/t/954382
+ */
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TI, 0xb005, quirk_no_bus_reset);
+
static void quirk_no_pm_reset(struct pci_dev *dev)
{
/*
@@ -3901,6 +3923,69 @@ static int delay_250ms_after_flr(struct pci_dev *dev, int probe)
return 0;
}
+#define PCI_DEVICE_ID_HINIC_VF 0x375E
+#define HINIC_VF_FLR_TYPE 0x1000
+#define HINIC_VF_FLR_CAP_BIT (1UL << 30)
+#define HINIC_VF_OP 0xE80
+#define HINIC_VF_FLR_PROC_BIT (1UL << 18)
+#define HINIC_OPERATION_TIMEOUT 15000 /* 15 seconds */
+
+/* Device-specific reset method for Huawei Intelligent NIC virtual functions */
+static int reset_hinic_vf_dev(struct pci_dev *pdev, int probe)
+{
+ unsigned long timeout;
+ void __iomem *bar;
+ u32 val;
+
+ if (probe)
+ return 0;
+
+ bar = pci_iomap(pdev, 0, 0);
+ if (!bar)
+ return -ENOTTY;
+
+ /* Get and check firmware capabilities */
+ val = ioread32be(bar + HINIC_VF_FLR_TYPE);
+ if (!(val & HINIC_VF_FLR_CAP_BIT)) {
+ pci_iounmap(pdev, bar);
+ return -ENOTTY;
+ }
+
+ /* Set HINIC_VF_FLR_PROC_BIT for the start of FLR */
+ val = ioread32be(bar + HINIC_VF_OP);
+ val = val | HINIC_VF_FLR_PROC_BIT;
+ iowrite32be(val, bar + HINIC_VF_OP);
+
+ pcie_flr(pdev);
+
+ /*
+ * The device must recapture its Bus and Device Numbers after FLR
+ * in order generate Completions. Issue a config write to let the
+ * device capture this information.
+ */
+ pci_write_config_word(pdev, PCI_VENDOR_ID, 0);
+
+ /* Firmware clears HINIC_VF_FLR_PROC_BIT when reset is complete */
+ timeout = jiffies + msecs_to_jiffies(HINIC_OPERATION_TIMEOUT);
+ do {
+ val = ioread32be(bar + HINIC_VF_OP);
+ if (!(val & HINIC_VF_FLR_PROC_BIT))
+ goto reset_complete;
+ msleep(20);
+ } while (time_before(jiffies, timeout));
+
+ val = ioread32be(bar + HINIC_VF_OP);
+ if (!(val & HINIC_VF_FLR_PROC_BIT))
+ goto reset_complete;
+
+ pci_warn(pdev, "Reset dev timeout, FLR ack reg: %#010x\n", val);
+
+reset_complete:
+ pci_iounmap(pdev, bar);
+
+ return 0;
+}
+
static const struct pci_dev_reset_methods pci_dev_reset_methods[] = {
{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82599_SFP_VF,
reset_intel_82599_sfp_virtfn },
@@ -3913,6 +3998,8 @@ static const struct pci_dev_reset_methods pci_dev_reset_methods[] = {
{ PCI_VENDOR_ID_INTEL, 0x0a54, delay_250ms_after_flr },
{ PCI_VENDOR_ID_CHELSIO, PCI_ANY_ID,
reset_chelsio_generic_dev },
+ { PCI_VENDOR_ID_HUAWEI, PCI_DEVICE_ID_HINIC_VF,
+ reset_hinic_vf_dev },
{ 0 }
};
@@ -4753,6 +4840,8 @@ static const struct pci_dev_acs_enabled {
{ PCI_VENDOR_ID_AMPERE, 0xE00A, pci_quirk_xgene_acs },
{ PCI_VENDOR_ID_AMPERE, 0xE00B, pci_quirk_xgene_acs },
{ PCI_VENDOR_ID_AMPERE, 0xE00C, pci_quirk_xgene_acs },
+ /* Broadcom multi-function device */
+ { PCI_VENDOR_ID_BROADCOM, 0x16D7, pci_quirk_mf_endpoint_acs },
{ PCI_VENDOR_ID_BROADCOM, 0xD714, pci_quirk_brcm_acs },
/* Amazon Annapurna Labs */
{ PCI_VENDOR_ID_AMAZON_ANNAPURNA_LABS, 0x0031, pci_quirk_al_acs },
@@ -5154,7 +5243,8 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, 0x0422, quirk_no_ext_tags);
static void quirk_amd_harvest_no_ats(struct pci_dev *pdev)
{
if ((pdev->device == 0x7312 && pdev->revision != 0x00) ||
- (pdev->device == 0x7340 && pdev->revision != 0xc5))
+ (pdev->device == 0x7340 && pdev->revision != 0xc5) ||
+ (pdev->device == 0x7341 && pdev->revision != 0x00))
return;
if (pdev->device == 0x15d8) {
@@ -5181,6 +5271,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x6900, quirk_amd_harvest_no_ats);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7312, quirk_amd_harvest_no_ats);
/* AMD Navi14 dGPU */
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7340, quirk_amd_harvest_no_ats);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x7341, quirk_amd_harvest_no_ats);
/* AMD Raven platform iGPU */
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x15d8, quirk_amd_harvest_no_ats);
#endif /* CONFIG_PCI_ATS */