Messages in this thread | | | From | Anup Patel <> | Subject | [PATCH v7] FlexRM support in VFIO platform | Date | Wed, 6 Sep 2017 13:46:37 +0530 |
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This patchset primarily adds Broadcom FlexRM reset module for VFIO platform driver.
The patches are based on Linux-4.13-rc3 and can also be found at flexrm-vfio-v7 branch of https://github.com/Broadcom/arm64-linux.git
Changes since v6: - Update the FlexRM ring flush sequence as suggested by HW folks - Shutdown all FlexRM ring anyway even if it fails on any of the FlexRM rings - Use dev_warn() instead of pr_warn()
Changes since v5: - Make kconfig option VFIO_PLATFORM_BCMFLEXRM_RESET default to ARCH_BCM_IPROC
Changes since v4: - Use "--timeout" instead of "timeout--" in vfio_platform_bcmflexrm_shutdown()
Changes since v3: - Improve "depends on" for Kconfig option VFIO_PLATFORM_BCMFLEXRM_RESET - Fix typo in pr_warn() called by vfio_platform_bcmflexrm_shutdown() - Return error from vfio_platform_bcmflexrm_shutdown() when FlexRM ring flush timeout happens
Changes since v2: - Remove PATCH1 because fixing VFIO no-IOMMU mode is a separate topic
Changes since v1: - Remove iommu_present() check in vfio_iommu_group_get() - Drop PATCH1-to-PATCH3 because IOMMU_CAP_BYPASS is not required - Move additional comments out of license header in vfio_platform_bcmflexrm.c
Anup Patel (1): vfio: platform: reset: Add Broadcom FlexRM reset module
drivers/vfio/platform/reset/Kconfig | 9 ++ drivers/vfio/platform/reset/Makefile | 1 + .../vfio/platform/reset/vfio_platform_bcmflexrm.c | 115 +++++++++++++++++++++ 3 files changed, 125 insertions(+) create mode 100644 drivers/vfio/platform/reset/vfio_platform_bcmflexrm.c
-- 2.7.4
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