From: Makarand Pawagi <makarand.pawagi@nxp.com>
To: Laurentiu Tudor <laurentiu.tudor@nxp.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Cc: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Sudeep Holla <sudeep.holla@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
Hanjun Guo <guohanjun@huawei.com>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"iommu@lists.linux-foundation.org"
<iommu@lists.linux-foundation.org>,
Rob Herring <robh+dt@kernel.org>, Marc Zyngier <maz@kernel.org>,
"Diana Madalina Craciun \(OSS\)" <diana.craciun@oss.nxp.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Robin Murphy <robin.murphy@arm.com>
Subject: RE: [PATCH 12/12] bus: fsl-mc: Add ACPI support for fsl-mc
Date: Fri, 22 May 2020 05:32:02 +0000 [thread overview]
Message-ID: <AM6PR04MB49847931D51AD92057043D92EBB40@AM6PR04MB4984.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <3045acd5-0bcf-40c1-e65f-0b740200b2e0@nxp.com>
Hi Lorenzo,
> -----Original Message-----
> From: Laurentiu Tudor <laurentiu.tudor@nxp.com>
> Sent: Thursday, May 21, 2020 8:33 PM
> To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>; linux-arm-
> kernel@lists.infradead.org
> Cc: Diana Madalina Craciun (OSS) <diana.craciun@oss.nxp.com>; Makarand
> Pawagi <makarand.pawagi@nxp.com>; iommu@lists.linux-foundation.org;
> linux-acpi@vger.kernel.org; devicetree@vger.kernel.org; linux-
> pci@vger.kernel.org; Rob Herring <robh+dt@kernel.org>; Rafael J. Wysocki
> <rjw@rjwysocki.net>; Joerg Roedel <joro@8bytes.org>; Hanjun Guo
> <guohanjun@huawei.com>; Bjorn Helgaas <bhelgaas@google.com>; Sudeep
> Holla <sudeep.holla@arm.com>; Robin Murphy <robin.murphy@arm.com>;
> Catalin Marinas <catalin.marinas@arm.com>; Will Deacon <will@kernel.org>;
> Marc Zyngier <maz@kernel.org>
> Subject: Re: [PATCH 12/12] bus: fsl-mc: Add ACPI support for fsl-mc
>
> Hi Lorenzo,
>
> On 5/21/2020 4:00 PM, Lorenzo Pieralisi wrote:
> > From: Diana Craciun <diana.craciun@oss.nxp.com>
> >
> > Add ACPI support in the fsl-mc driver. Driver parses MC DSDT table to
> > extract memory and other resources.
> >
> > Interrupt (GIC ITS) information is extracted from the MADT table by
> > drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c.
> >
> > IORT table is parsed to configure DMA.
> >
> > Signed-off-by: Makarand Pawagi <makarand.pawagi@nxp.com>
> > Signed-off-by: Diana Craciun <diana.craciun@oss.nxp.com>
> > Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
> > ---
>
> The author of this patch should be Makarand. I think I accidentaly broke it when
> we exchanged the patches. Very sorry about it.
>
Will you be able to correct this or should I post another patch?
> ---
> Best Regards, Laurentiu
>
>
> > drivers/bus/fsl-mc/fsl-mc-bus.c | 73 +++++++++++++++-----
> > drivers/bus/fsl-mc/fsl-mc-msi.c | 37 +++++-----
> > drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c | 75
> > ++++++++++++++++++++-
> > 3 files changed, 150 insertions(+), 35 deletions(-)
> >
> > diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c
> > b/drivers/bus/fsl-mc/fsl-mc-bus.c index 824ff77bbe86..324d49d6df89
> > 100644
> > --- a/drivers/bus/fsl-mc/fsl-mc-bus.c
> > +++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
> > @@ -18,6 +18,8 @@
> > #include <linux/bitops.h>
> > #include <linux/msi.h>
> > #include <linux/dma-mapping.h>
> > +#include <linux/acpi.h>
> > +#include <linux/iommu.h>
> >
> > #include "fsl-mc-private.h"
> >
> > @@ -38,6 +40,7 @@ struct fsl_mc {
> > struct fsl_mc_device *root_mc_bus_dev;
> > u8 num_translation_ranges;
> > struct fsl_mc_addr_translation_range *translation_ranges;
> > + void *fsl_mc_regs;
> > };
> >
> > /**
> > @@ -56,6 +59,10 @@ struct fsl_mc_addr_translation_range {
> > phys_addr_t start_phys_addr;
> > };
> >
> > +#define FSL_MC_FAPR 0x28
> > +#define MC_FAPR_PL BIT(18)
> > +#define MC_FAPR_BMT BIT(17)
> > +
> > /**
> > * fsl_mc_bus_match - device to driver matching callback
> > * @dev: the fsl-mc device to match against @@ -124,7 +131,10 @@
> > static int fsl_mc_dma_configure(struct device *dev)
> > while (dev_is_fsl_mc(dma_dev))
> > dma_dev = dma_dev->parent;
> >
> > - return of_dma_configure_id(dev, dma_dev->of_node, 0, &input_id);
> > + if (dev_of_node(dma_dev))
> > + return of_dma_configure_id(dev, dma_dev->of_node, 0,
> &input_id);
> > +
> > + return acpi_dma_configure_id(dev, DEV_DMA_COHERENT, &input_id);
> > }
> >
> > static ssize_t modalias_show(struct device *dev, struct
> > device_attribute *attr, @@ -865,8 +875,11 @@ static int
> fsl_mc_bus_probe(struct platform_device *pdev)
> > struct fsl_mc_io *mc_io = NULL;
> > int container_id;
> > phys_addr_t mc_portal_phys_addr;
> > - u32 mc_portal_size;
> > - struct resource res;
> > + u32 mc_portal_size, mc_stream_id;
> > + struct resource *plat_res;
> > +
> > + if (!iommu_present(&fsl_mc_bus_type))
> > + return -EPROBE_DEFER;
> >
> > mc = devm_kzalloc(&pdev->dev, sizeof(*mc), GFP_KERNEL);
> > if (!mc)
> > @@ -874,19 +887,33 @@ static int fsl_mc_bus_probe(struct
> > platform_device *pdev)
> >
> > platform_set_drvdata(pdev, mc);
> >
> > + plat_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
> > + mc->fsl_mc_regs = devm_ioremap_resource(&pdev->dev, plat_res);
> > + if (IS_ERR(mc->fsl_mc_regs))
> > + return PTR_ERR(mc->fsl_mc_regs);
> > +
> > + if (IS_ENABLED(CONFIG_ACPI) && !dev_of_node(&pdev->dev)) {
> > + mc_stream_id = readl(mc->fsl_mc_regs + FSL_MC_FAPR);
> > + /*
> > + * HW ORs the PL and BMT bit, places the result in bit 15 of
> > + * the StreamID and ORs in the ICID. Calculate it accordingly.
> > + */
> > + mc_stream_id = (mc_stream_id & 0xffff) |
> > + ((mc_stream_id & (MC_FAPR_PL |
> MC_FAPR_BMT)) ?
> > + 0x4000 : 0);
> > + error = acpi_dma_configure_id(&pdev->dev,
> DEV_DMA_COHERENT,
> > + &mc_stream_id);
> > + if (error)
> > + dev_warn(&pdev->dev, "failed to configure
> dma: %d.\n",
> > + error);
> > + }
> > +
> > /*
> > * Get physical address of MC portal for the root DPRC:
> > */
> > - error = of_address_to_resource(pdev->dev.of_node, 0, &res);
> > - if (error < 0) {
> > - dev_err(&pdev->dev,
> > - "of_address_to_resource() failed for %pOF\n",
> > - pdev->dev.of_node);
> > - return error;
> > - }
> > -
> > - mc_portal_phys_addr = res.start;
> > - mc_portal_size = resource_size(&res);
> > + plat_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> > + mc_portal_phys_addr = plat_res->start;
> > + mc_portal_size = resource_size(plat_res);
> > error = fsl_create_mc_io(&pdev->dev, mc_portal_phys_addr,
> > mc_portal_size, NULL,
> > FSL_MC_IO_ATOMIC_CONTEXT_PORTAL,
> &mc_io); @@ -903,11 +930,13 @@
> > static int fsl_mc_bus_probe(struct platform_device *pdev)
> > dev_info(&pdev->dev, "MC firmware version: %u.%u.%u\n",
> > mc_version.major, mc_version.minor, mc_version.revision);
> >
> > - error = get_mc_addr_translation_ranges(&pdev->dev,
> > - &mc->translation_ranges,
> > - &mc->num_translation_ranges);
> > - if (error < 0)
> > - goto error_cleanup_mc_io;
> > + if (dev_of_node(&pdev->dev)) {
> > + error = get_mc_addr_translation_ranges(&pdev->dev,
> > + &mc->translation_ranges,
> > + &mc-
> >num_translation_ranges);
> > + if (error < 0)
> > + goto error_cleanup_mc_io;
> > + }
> >
> > error = dprc_get_container_id(mc_io, 0, &container_id);
> > if (error < 0) {
> > @@ -934,6 +963,7 @@ static int fsl_mc_bus_probe(struct platform_device
> *pdev)
> > goto error_cleanup_mc_io;
> >
> > mc->root_mc_bus_dev = mc_bus_dev;
> > + mc_bus_dev->dev.fwnode = pdev->dev.fwnode;
> > return 0;
> >
> > error_cleanup_mc_io:
> > @@ -967,11 +997,18 @@ static const struct of_device_id
> > fsl_mc_bus_match_table[] = {
> >
> > MODULE_DEVICE_TABLE(of, fsl_mc_bus_match_table);
> >
> > +static const struct acpi_device_id fsl_mc_bus_acpi_match_table[] = {
> > + {"NXP0008", 0 },
> > + { }
> > +};
> > +MODULE_DEVICE_TABLE(acpi, fsl_mc_bus_acpi_match_table);
> > +
> > static struct platform_driver fsl_mc_bus_driver = {
> > .driver = {
> > .name = "fsl_mc_bus",
> > .pm = NULL,
> > .of_match_table = fsl_mc_bus_match_table,
> > + .acpi_match_table = fsl_mc_bus_acpi_match_table,
> > },
> > .probe = fsl_mc_bus_probe,
> > .remove = fsl_mc_bus_remove,
> > diff --git a/drivers/bus/fsl-mc/fsl-mc-msi.c
> > b/drivers/bus/fsl-mc/fsl-mc-msi.c index e7bbff445a83..8edadf05cbb7
> > 100644
> > --- a/drivers/bus/fsl-mc/fsl-mc-msi.c
> > +++ b/drivers/bus/fsl-mc/fsl-mc-msi.c
> > @@ -13,6 +13,7 @@
> > #include <linux/irq.h>
> > #include <linux/irqdomain.h>
> > #include <linux/msi.h>
> > +#include <linux/acpi_iort.h>
> >
> > #include "fsl-mc-private.h"
> >
> > @@ -179,25 +180,31 @@ struct irq_domain
> > *fsl_mc_msi_create_irq_domain(struct fwnode_handle *fwnode,
> >
> > struct irq_domain *fsl_mc_find_msi_domain(struct device *dev) {
> > - struct irq_domain *msi_domain = NULL;
> > + struct device *root_dprc_dev;
> > + struct device *bus_dev;
> > + struct irq_domain *msi_domain;
> > struct fsl_mc_device *mc_dev = to_fsl_mc_device(dev);
> >
> > - msi_domain = of_msi_map_get_device_domain(dev, mc_dev->icid,
> > + fsl_mc_get_root_dprc(dev, &root_dprc_dev);
> > + bus_dev = root_dprc_dev->parent;
> > +
> > + if (bus_dev->of_node) {
> > + msi_domain = of_msi_map_get_device_domain(dev,
> > + mc_dev->icid,
> > DOMAIN_BUS_FSL_MC_MSI);
> >
> > - /*
> > - * if the msi-map property is missing assume that all the
> > - * child containers inherit the domain from the parent
> > - */
> > - if (!msi_domain) {
> > - struct device *root_dprc_dev;
> > - struct device *bus_dev;
> > -
> > - fsl_mc_get_root_dprc(dev, &root_dprc_dev);
> > - bus_dev = root_dprc_dev->parent;
> > - msi_domain = of_msi_get_domain(bus_dev,
> > - bus_dev->of_node,
> > - DOMAIN_BUS_FSL_MC_MSI);
> > + /*
> > + * if the msi-map property is missing assume that all the
> > + * child containers inherit the domain from the parent
> > + */
> > + if (!msi_domain)
> > +
> > + msi_domain = of_msi_get_domain(bus_dev,
> > + bus_dev->of_node,
> > + DOMAIN_BUS_FSL_MC_MSI);
> > + } else {
> > + msi_domain = iort_get_device_domain(dev, mc_dev->icid,
> > +
> DOMAIN_BUS_FSL_MC_MSI);
> > }
> >
> > return msi_domain;
> > diff --git a/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
> > b/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
> > index a5c8d577e424..b8b948fb6b2d 100644
> > --- a/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
> > +++ b/drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c
> > @@ -7,6 +7,8 @@
> > *
> > */
> >
> > +#include <linux/acpi.h>
> > +#include <linux/acpi_iort.h>
> > #include <linux/of_device.h>
> > #include <linux/of_address.h>
> > #include <linux/irq.h>
> > @@ -30,7 +32,8 @@ static u32 fsl_mc_msi_domain_get_msi_id(struct
> irq_domain *domain,
> > u32 out_id;
> >
> > of_node = irq_domain_get_of_node(domain);
> > - out_id = of_msi_map_id(&mc_dev->dev, of_node, mc_dev->icid);
> > + out_id = of_node ? of_msi_map_id(&mc_dev->dev, of_node, mc_dev-
> >icid) :
> > + iort_msi_map_id(&mc_dev->dev, mc_dev->icid);
> >
> > return out_id;
> > }
> > @@ -79,7 +82,67 @@ static const struct of_device_id its_device_id[] = {
> > {},
> > };
> >
> > -static int __init its_fsl_mc_msi_init(void)
> > +static int __init its_fsl_mc_msi_init_one(struct fwnode_handle *handle,
> > + const char *name)
> > +{
> > + struct irq_domain *parent;
> > + struct irq_domain *mc_msi_domain;
> > +
> > + parent = irq_find_matching_fwnode(handle, DOMAIN_BUS_NEXUS);
> > + if (!parent || !msi_get_domain_info(parent)) {
> > + pr_err("%s: Unable to locate ITS domain\n", name);
> > + return -ENXIO;
> > + }
> > +
> > + mc_msi_domain = fsl_mc_msi_create_irq_domain(handle,
> > + &its_fsl_mc_msi_domain_info,
> > + parent);
> > + if (!mc_msi_domain)
> > + pr_err("ACPIF: unable to create fsl-mc domain\n");
> > +
> > + pr_info("fsl-mc MSI: domain created\n");
> > +
> > + return 0;
> > +}
> > +
> > +static int __init
> > +its_fsl_mc_msi_parse_madt(union acpi_subtable_headers *header,
> > + const unsigned long end)
> > +{
> > + struct acpi_madt_generic_translator *its_entry;
> > + struct fwnode_handle *dom_handle;
> > + const char *node_name;
> > + int err = -ENXIO;
> > +
> > + its_entry = (struct acpi_madt_generic_translator *)header;
> > + node_name = kasprintf(GFP_KERNEL, "ITS@0x%lx",
> > + (long)its_entry->base_address);
> > +
> > + dom_handle = iort_find_domain_token(its_entry->translation_id);
> > + if (!dom_handle) {
> > + pr_err("%s: Unable to locate ITS domain handle\n",
> node_name);
> > + goto out;
> > + }
> > +
> > + err = its_fsl_mc_msi_init_one(dom_handle, node_name);
> > + if (!err)
> > + pr_info("fsl-mc MSI: %s domain created\n", node_name);
> > +
> > +out:
> > + kfree(node_name);
> > + return err;
> > +}
> > +
> > +
> > +static int __init its_fsl_mc_acpi_msi_init(void) {
> > + acpi_table_parse_madt(ACPI_MADT_TYPE_GENERIC_TRANSLATOR,
> > + its_fsl_mc_msi_parse_madt, 0);
> > +
> > + return 0;
> > +}
> > +
> > +static int __init its_fsl_mc_of_msi_init(void)
> > {
> > struct device_node *np;
> > struct irq_domain *parent;
> > @@ -113,4 +176,12 @@ static int __init its_fsl_mc_msi_init(void)
> > return 0;
> > }
> >
> > +static int __init its_fsl_mc_msi_init(void) {
> > + its_fsl_mc_of_msi_init();
> > + its_fsl_mc_acpi_msi_init();
> > +
> > + return 0;
> > +}
> > +
> > early_initcall(its_fsl_mc_msi_init);
> >
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next prev parent reply other threads:[~2020-05-22 5:32 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-21 12:59 [PATCH 00/12] ACPI/OF: Upgrade MSI/IOMMU ID mapping APIs Lorenzo Pieralisi
2020-05-21 12:59 ` [PATCH 01/12] ACPI/IORT: Make iort_match_node_callback walk the ACPI namespace for NC Lorenzo Pieralisi
2020-05-21 12:59 ` [PATCH 02/12] ACPI/IORT: Make iort_get_device_domain IRQ domain agnostic Lorenzo Pieralisi
2020-05-21 19:56 ` Bjorn Helgaas
2020-05-21 12:59 ` [PATCH 03/12] ACPI/IORT: Make iort_msi_map_rid() PCI agnostic Lorenzo Pieralisi
2020-05-21 13:00 ` [PATCH 04/12] ACPI/IORT: Remove useless PCI bus walk Lorenzo Pieralisi
2020-05-21 13:00 ` [PATCH 05/12] ACPI/IORT: Add an input ID to acpi_dma_configure() Lorenzo Pieralisi
2020-05-21 13:00 ` [PATCH 06/12] of/iommu: Make of_map_rid() PCI agnostic Lorenzo Pieralisi
2020-05-21 22:47 ` Rob Herring
2020-06-04 14:27 ` Lorenzo Pieralisi
2020-05-21 13:00 ` [PATCH 07/12] of/device: Add input id to of_dma_configure() Lorenzo Pieralisi
2020-05-21 23:02 ` Rob Herring
2020-06-04 14:49 ` Lorenzo Pieralisi
2020-05-21 13:00 ` [PATCH 08/12] of/irq: make of_msi_map_get_device_domain() bus agnostic Lorenzo Pieralisi
2020-05-21 19:57 ` Bjorn Helgaas
2020-05-21 13:00 ` [PATCH 09/12] dt-bindings: arm: fsl: Add msi-map device-tree binding for fsl-mc bus Lorenzo Pieralisi
2020-05-21 23:10 ` Rob Herring
2020-05-22 9:42 ` Robin Murphy
2020-05-22 9:57 ` Diana Craciun OSS
2020-05-22 14:08 ` Rob Herring
2020-05-22 14:34 ` Robin Murphy
2020-05-22 14:02 ` Rob Herring
2020-05-22 15:38 ` Laurentiu Tudor
2020-05-21 13:00 ` [PATCH 10/12] of/irq: Make of_msi_map_rid() PCI bus agnostic Lorenzo Pieralisi
2020-05-21 23:17 ` Rob Herring
2020-06-04 15:08 ` Lorenzo Pieralisi
2020-05-21 13:00 ` [PATCH 11/12] bus/fsl-mc: Refactor the MSI domain creation in the DPRC driver Lorenzo Pieralisi
2020-05-21 13:00 ` [PATCH 12/12] bus: fsl-mc: Add ACPI support for fsl-mc Lorenzo Pieralisi
2020-05-21 15:03 ` Laurentiu Tudor
2020-05-22 5:32 ` Makarand Pawagi [this message]
2020-05-22 9:53 ` Lorenzo Pieralisi
2020-06-19 8:20 ` [PATCH v2 00/12] ACPI/OF: Upgrade MSI/IOMMU ID mapping APIs Lorenzo Pieralisi
2020-06-19 8:20 ` [PATCH v2 01/12] ACPI/IORT: Make iort_match_node_callback walk the ACPI namespace for NC Lorenzo Pieralisi
2020-06-29 4:24 ` Hanjun Guo
2020-06-29 9:05 ` Lorenzo Pieralisi
2020-06-30 3:06 ` Hanjun Guo
2020-06-30 10:24 ` Lorenzo Pieralisi
2020-06-30 13:04 ` Hanjun Guo
2020-07-01 16:12 ` Robin Murphy
2020-07-02 8:22 ` Hanjun Guo
2020-07-09 9:21 ` Lorenzo Pieralisi
2020-07-09 12:48 ` Hanjun Guo
2020-08-18 0:49 ` Hanjun Guo
2020-06-19 8:20 ` [PATCH v2 02/12] ACPI/IORT: Make iort_get_device_domain IRQ domain agnostic Lorenzo Pieralisi
2020-06-19 8:20 ` [PATCH v2 03/12] ACPI/IORT: Make iort_msi_map_rid() PCI agnostic Lorenzo Pieralisi
2020-07-15 9:15 ` Lorenzo Pieralisi
2020-07-21 14:59 ` Bjorn Helgaas
2020-07-27 6:06 ` [EXT] " Makarand Pawagi
2020-06-19 8:20 ` [PATCH v2 04/12] ACPI/IORT: Remove useless PCI bus walk Lorenzo Pieralisi
2020-06-19 8:20 ` [PATCH v2 05/12] ACPI/IORT: Add an input ID to acpi_dma_configure() Lorenzo Pieralisi
2020-07-09 9:35 ` Lorenzo Pieralisi
2020-07-15 9:13 ` Lorenzo Pieralisi
2020-07-28 12:48 ` Lorenzo Pieralisi
2020-07-28 13:00 ` Rafael J. Wysocki
2020-06-19 8:20 ` [PATCH v2 06/12] of/iommu: Make of_map_rid() PCI agnostic Lorenzo Pieralisi
2020-06-22 13:26 ` Joerg Roedel
2020-07-13 23:57 ` Rob Herring
2020-06-19 8:20 ` [PATCH v2 07/12] of/device: Add input id to of_dma_configure() Lorenzo Pieralisi
2020-06-30 21:50 ` Rob Herring
2020-06-19 8:20 ` [PATCH v2 08/12] dt-bindings: arm: fsl: Add msi-map device-tree binding for fsl-mc bus Lorenzo Pieralisi
2020-06-30 21:55 ` Rob Herring
2020-06-19 8:20 ` [PATCH v2 09/12] of/irq: make of_msi_map_get_device_domain() bus agnostic Lorenzo Pieralisi
2020-06-30 21:50 ` Rob Herring
2020-06-19 8:20 ` [PATCH v2 10/12] of/irq: Make of_msi_map_rid() PCI " Lorenzo Pieralisi
2020-06-30 21:56 ` Rob Herring
2020-06-19 8:20 ` [PATCH v2 11/12] bus/fsl-mc: Refactor the MSI domain creation in the DPRC driver Lorenzo Pieralisi
2020-07-15 13:05 ` Marc Zyngier
2020-06-19 8:20 ` [PATCH v2 12/12] bus: fsl-mc: Add ACPI support for fsl-mc Lorenzo Pieralisi
2020-07-01 16:55 ` Laurentiu Tudor
2020-07-09 9:19 ` Lorenzo Pieralisi
2020-07-09 9:26 ` [EXT] " Makarand Pawagi
2020-07-09 10:14 ` Laurentiu Tudor
2020-07-09 10:37 ` Makarand Pawagi
2020-07-09 10:39 ` Laurentiu Tudor
2020-07-09 10:47 ` Diana Craciun OSS
2020-07-09 10:52 ` Makarand Pawagi
2020-07-15 10:06 ` Lorenzo Pieralisi
2020-07-16 3:23 ` Makarand Pawagi
2020-07-16 7:57 ` Marc Zyngier
2020-07-20 16:54 ` [PATCH v2 00/12] ACPI/OF: Upgrade MSI/IOMMU ID mapping APIs Lorenzo Pieralisi
2020-07-21 4:28 ` [EXT] " Makarand Pawagi
2020-07-28 17:01 ` Catalin Marinas
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