diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.9/818-vfio-support-layerscape.patch')
| -rw-r--r-- | target/linux/layerscape/patches-4.9/818-vfio-support-layerscape.patch | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/target/linux/layerscape/patches-4.9/818-vfio-support-layerscape.patch b/target/linux/layerscape/patches-4.9/818-vfio-support-layerscape.patch index 05806a98d0..f2a65ffba5 100644 --- a/target/linux/layerscape/patches-4.9/818-vfio-support-layerscape.patch +++ b/target/linux/layerscape/patches-4.9/818-vfio-support-layerscape.patch @@ -1,7 +1,7 @@ -From 954edeee88305fecefe3f681e67a298f06e27974 Mon Sep 17 00:00:00 2001 +From e6af99cc1d56322fc960d072af1a7e0e9285b90c Mon Sep 17 00:00:00 2001 From: Yangbo Lu <yangbo.lu@nxp.com> -Date: Wed, 17 Jan 2018 15:48:47 +0800 -Subject: [PATCH 30/30] vfio: support layerscape +Date: Thu, 5 Jul 2018 17:39:43 +0800 +Subject: [PATCH 30/32] vfio: support layerscape This is an integrated patch for layerscape vfio support. @@ -15,12 +15,12 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> drivers/vfio/Makefile | 1 + drivers/vfio/fsl-mc/Kconfig | 9 + drivers/vfio/fsl-mc/Makefile | 2 + - drivers/vfio/fsl-mc/vfio_fsl_mc.c | 753 ++++++++++++++++++++++++++++++ - drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c | 199 ++++++++ - drivers/vfio/fsl-mc/vfio_fsl_mc_private.h | 55 +++ + drivers/vfio/fsl-mc/vfio_fsl_mc.c | 752 ++++++++++++++++++++++ + drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c | 199 ++++++ + drivers/vfio/fsl-mc/vfio_fsl_mc_private.h | 55 ++ drivers/vfio/vfio_iommu_type1.c | 39 +- include/uapi/linux/vfio.h | 1 + - 9 files changed, 1058 insertions(+), 2 deletions(-) + 9 files changed, 1057 insertions(+), 2 deletions(-) create mode 100644 drivers/vfio/fsl-mc/Kconfig create mode 100644 drivers/vfio/fsl-mc/Makefile create mode 100644 drivers/vfio/fsl-mc/vfio_fsl_mc.c @@ -61,7 +61,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> +obj-$(CONFIG_VFIO_FSL_MC) += vfio_fsl_mc.o vfio_fsl_mc_intr.o --- /dev/null +++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c -@@ -0,0 +1,753 @@ +@@ -0,0 +1,752 @@ +/* + * Freescale Management Complex (MC) device passthrough using VFIO + * @@ -83,10 +83,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> +#include <linux/vfio.h> +#include <linux/delay.h> + -+#include "../../staging/fsl-mc/include/mc.h" -+#include "../../staging/fsl-mc/include/mc-bus.h" -+#include "../../staging/fsl-mc/include/mc-sys.h" -+#include "../../staging/fsl-mc/bus/dprc-cmd.h" ++#include <linux/fsl/mc.h> + +#include "vfio_fsl_mc_private.h" + @@ -353,8 +350,9 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> + uint64_t data[8]; + int i; + -+ /* Read ioctl supported only for DPRC device */ -+ if (strcmp(vdev->mc_dev->obj_desc.type, "dprc")) ++ /* Read ioctl supported only for DPRC and DPMCP device */ ++ if (strcmp(vdev->mc_dev->obj_desc.type, "dprc") && ++ strcmp(vdev->mc_dev->obj_desc.type, "dpmcp")) + return -EINVAL; + + if (index >= vdev->num_regions) @@ -455,8 +453,9 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> + uint64_t data[8]; + int ret; + -+ /* Write ioctl supported only for DPRC device */ -+ if (strcmp(vdev->mc_dev->obj_desc.type, "dprc")) ++ /* Write ioctl supported only for DPRC and DPMCP device */ ++ if (strcmp(vdev->mc_dev->obj_desc.type, "dprc") && ++ strcmp(vdev->mc_dev->obj_desc.type, "dpmcp")) + return -EINVAL; + + if (index >= vdev->num_regions) @@ -835,7 +834,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> +#include <linux/eventfd.h> +#include <linux/msi.h> + -+#include "../../staging/fsl-mc/include/mc.h" ++#include "linux/fsl/mc.h" +#include "vfio_fsl_mc_private.h" + +static irqreturn_t vfio_fsl_mc_irq_handler(int irq_num, void *arg) |