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| author | Max Gurtovoy <mgurtovoy@nvidia.com> | 2021-08-26 13:39:02 +0300 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2021-08-26 10:36:51 -0600 |
| commit | 536475109c82841126ca341ef0f138e7298880c1 (patch) | |
| tree | 537182d7c5e053cc644f8bb72156783c366e81ea /drivers/vfio/pci/vfio_pci_rdwr.c | |
| parent | 9a389938695a068a3149c2d21a16c34b63ca002f (diff) | |
| download | linux-536475109c82841126ca341ef0f138e7298880c1.tar.gz linux-536475109c82841126ca341ef0f138e7298880c1.tar.bz2 linux-536475109c82841126ca341ef0f138e7298880c1.zip | |
vfio/pci: Rename vfio_pci_device to vfio_pci_core_device
This is a preparation patch for separating the vfio_pci driver to a
subsystem driver and a generic pci driver. This patch doesn't change any
logic.
The new vfio_pci_core_device structure will be the main structure of the
core driver and later on vfio_pci_device structure will be the main
structure of the generic vfio_pci driver.
Signed-off-by: Max Gurtovoy <mgurtovoy@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
Link: https://lore.kernel.org/r/20210826103912.128972-4-yishaih@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio/pci/vfio_pci_rdwr.c')
| -rw-r--r-- | drivers/vfio/pci/vfio_pci_rdwr.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/vfio/pci/vfio_pci_rdwr.c b/drivers/vfio/pci/vfio_pci_rdwr.c index 667e82726e75..8fff4689dd44 100644 --- a/drivers/vfio/pci/vfio_pci_rdwr.c +++ b/drivers/vfio/pci/vfio_pci_rdwr.c @@ -38,7 +38,7 @@ #define vfio_iowrite8 iowrite8 #define VFIO_IOWRITE(size) \ -static int vfio_pci_iowrite##size(struct vfio_pci_device *vdev, \ +static int vfio_pci_iowrite##size(struct vfio_pci_core_device *vdev, \ bool test_mem, u##size val, void __iomem *io) \ { \ if (test_mem) { \ @@ -65,7 +65,7 @@ VFIO_IOWRITE(64) #endif #define VFIO_IOREAD(size) \ -static int vfio_pci_ioread##size(struct vfio_pci_device *vdev, \ +static int vfio_pci_ioread##size(struct vfio_pci_core_device *vdev, \ bool test_mem, u##size *val, void __iomem *io) \ { \ if (test_mem) { \ @@ -94,7 +94,7 @@ VFIO_IOREAD(32) * reads with -1. This is intended for handling MSI-X vector tables and * leftover space for ROM BARs. */ -static ssize_t do_io_rw(struct vfio_pci_device *vdev, bool test_mem, +static ssize_t do_io_rw(struct vfio_pci_core_device *vdev, bool test_mem, void __iomem *io, char __user *buf, loff_t off, size_t count, size_t x_start, size_t x_end, bool iswrite) @@ -200,7 +200,7 @@ static ssize_t do_io_rw(struct vfio_pci_device *vdev, bool test_mem, return done; } -static int vfio_pci_setup_barmap(struct vfio_pci_device *vdev, int bar) +static int vfio_pci_setup_barmap(struct vfio_pci_core_device *vdev, int bar) { struct pci_dev *pdev = vdev->pdev; int ret; @@ -224,7 +224,7 @@ static int vfio_pci_setup_barmap(struct vfio_pci_device *vdev, int bar) return 0; } -ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char __user *buf, +ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf, size_t count, loff_t *ppos, bool iswrite) { struct pci_dev *pdev = vdev->pdev; @@ -288,7 +288,7 @@ out: return done; } -ssize_t vfio_pci_vga_rw(struct vfio_pci_device *vdev, char __user *buf, +ssize_t vfio_pci_vga_rw(struct vfio_pci_core_device *vdev, char __user *buf, size_t count, loff_t *ppos, bool iswrite) { int ret; @@ -384,7 +384,7 @@ static void vfio_pci_ioeventfd_do_write(struct vfio_pci_ioeventfd *ioeventfd, static int vfio_pci_ioeventfd_handler(void *opaque, void *unused) { struct vfio_pci_ioeventfd *ioeventfd = opaque; - struct vfio_pci_device *vdev = ioeventfd->vdev; + struct vfio_pci_core_device *vdev = ioeventfd->vdev; if (ioeventfd->test_mem) { if (!down_read_trylock(&vdev->memory_lock)) @@ -410,7 +410,7 @@ static void vfio_pci_ioeventfd_thread(void *opaque, void *unused) vfio_pci_ioeventfd_do_write(ioeventfd, ioeventfd->test_mem); } -long vfio_pci_ioeventfd(struct vfio_pci_device *vdev, loff_t offset, +long vfio_pci_ioeventfd(struct vfio_pci_core_device *vdev, loff_t offset, uint64_t data, int count, int fd) { struct pci_dev *pdev = vdev->pdev; |