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From: Max Gurtovoy <mgurtovoy@nvidia.com>
To: <alex.williamson@redhat.com>, <cohuck@redhat.com>,
	<kvm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<jgg@nvidia.com>
Cc: <aviadye@nvidia.com>, <oren@nvidia.com>, <shahafs@nvidia.com>,
	<parav@nvidia.com>, <artemp@nvidia.com>, <kwankhede@nvidia.com>,
	<ACurrid@nvidia.com>, <cjia@nvidia.com>, <yishaih@nvidia.com>,
	<kevin.tian@intel.com>, <hch@infradead.org>,
	<targupta@nvidia.com>, <shameerali.kolothum.thodi@huawei.com>,
	<liulongfang@huawei.com>, <yan.y.zhao@intel.com>,
	Max Gurtovoy <mgurtovoy@nvidia.com>
Subject: [PATCH 03/11] vfio-pci: rename vfio_pci_device to vfio_pci_core_device
Date: Thu, 3 Jun 2021 19:08:01 +0300	[thread overview]
Message-ID: <20210603160809.15845-4-mgurtovoy@nvidia.com> (raw)
In-Reply-To: <20210603160809.15845-1-mgurtovoy@nvidia.com>

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>
---
 drivers/vfio/pci/vfio_pci_config.c |  68 ++++++++--------
 drivers/vfio/pci/vfio_pci_core.c   | 124 ++++++++++++++---------------
 drivers/vfio/pci/vfio_pci_core.h   |  52 ++++++------
 drivers/vfio/pci/vfio_pci_igd.c    |  14 ++--
 drivers/vfio/pci/vfio_pci_intrs.c  |  40 +++++-----
 drivers/vfio/pci/vfio_pci_rdwr.c   |  16 ++--
 drivers/vfio/pci/vfio_pci_zdev.c   |   2 +-
 7 files changed, 158 insertions(+), 158 deletions(-)

diff --git a/drivers/vfio/pci/vfio_pci_config.c b/drivers/vfio/pci/vfio_pci_config.c
index 0bc269c0b03f..1f034f768a27 100644
--- a/drivers/vfio/pci/vfio_pci_config.c
+++ b/drivers/vfio/pci/vfio_pci_config.c
@@ -108,9 +108,9 @@ static const u16 pci_ext_cap_length[PCI_EXT_CAP_ID_MAX + 1] = {
 struct perm_bits {
 	u8	*virt;		/* read/write virtual data, not hw */
 	u8	*write;		/* writeable bits */
-	int	(*readfn)(struct vfio_pci_device *vdev, int pos, int count,
+	int	(*readfn)(struct vfio_pci_core_device *vdev, int pos, int count,
 			  struct perm_bits *perm, int offset, __le32 *val);
-	int	(*writefn)(struct vfio_pci_device *vdev, int pos, int count,
+	int	(*writefn)(struct vfio_pci_core_device *vdev, int pos, int count,
 			   struct perm_bits *perm, int offset, __le32 val);
 };
 
@@ -171,7 +171,7 @@ static int vfio_user_config_write(struct pci_dev *pdev, int offset,
 	return ret;
 }
 
-static int vfio_default_config_read(struct vfio_pci_device *vdev, int pos,
+static int vfio_default_config_read(struct vfio_pci_core_device *vdev, int pos,
 				    int count, struct perm_bits *perm,
 				    int offset, __le32 *val)
 {
@@ -197,7 +197,7 @@ static int vfio_default_config_read(struct vfio_pci_device *vdev, int pos,
 	return count;
 }
 
-static int vfio_default_config_write(struct vfio_pci_device *vdev, int pos,
+static int vfio_default_config_write(struct vfio_pci_core_device *vdev, int pos,
 				     int count, struct perm_bits *perm,
 				     int offset, __le32 val)
 {
@@ -244,7 +244,7 @@ static int vfio_default_config_write(struct vfio_pci_device *vdev, int pos,
 }
 
 /* Allow direct read from hardware, except for capability next pointer */
-static int vfio_direct_config_read(struct vfio_pci_device *vdev, int pos,
+static int vfio_direct_config_read(struct vfio_pci_core_device *vdev, int pos,
 				   int count, struct perm_bits *perm,
 				   int offset, __le32 *val)
 {
@@ -269,7 +269,7 @@ static int vfio_direct_config_read(struct vfio_pci_device *vdev, int pos,
 }
 
 /* Raw access skips any kind of virtualization */
-static int vfio_raw_config_write(struct vfio_pci_device *vdev, int pos,
+static int vfio_raw_config_write(struct vfio_pci_core_device *vdev, int pos,
 				 int count, struct perm_bits *perm,
 				 int offset, __le32 val)
 {
@@ -282,7 +282,7 @@ static int vfio_raw_config_write(struct vfio_pci_device *vdev, int pos,
 	return count;
 }
 
-static int vfio_raw_config_read(struct vfio_pci_device *vdev, int pos,
+static int vfio_raw_config_read(struct vfio_pci_core_device *vdev, int pos,
 				int count, struct perm_bits *perm,
 				int offset, __le32 *val)
 {
@@ -296,7 +296,7 @@ static int vfio_raw_config_read(struct vfio_pci_device *vdev, int pos,
 }
 
 /* Virt access uses only virtualization */
-static int vfio_virt_config_write(struct vfio_pci_device *vdev, int pos,
+static int vfio_virt_config_write(struct vfio_pci_core_device *vdev, int pos,
 				  int count, struct perm_bits *perm,
 				  int offset, __le32 val)
 {
@@ -304,7 +304,7 @@ static int vfio_virt_config_write(struct vfio_pci_device *vdev, int pos,
 	return count;
 }
 
-static int vfio_virt_config_read(struct vfio_pci_device *vdev, int pos,
+static int vfio_virt_config_read(struct vfio_pci_core_device *vdev, int pos,
 				 int count, struct perm_bits *perm,
 				 int offset, __le32 *val)
 {
@@ -396,7 +396,7 @@ static inline void p_setd(struct perm_bits *p, int off, u32 virt, u32 write)
 }
 
 /* Caller should hold memory_lock semaphore */
-bool __vfio_pci_memory_enabled(struct vfio_pci_device *vdev)
+bool __vfio_pci_memory_enabled(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	u16 cmd = le16_to_cpu(*(__le16 *)&vdev->vconfig[PCI_COMMAND]);
@@ -413,7 +413,7 @@ bool __vfio_pci_memory_enabled(struct vfio_pci_device *vdev)
  * Restore the *real* BARs after we detect a FLR or backdoor reset.
  * (backdoor = some device specific technique that we didn't catch)
  */
-static void vfio_bar_restore(struct vfio_pci_device *vdev)
+static void vfio_bar_restore(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	u32 *rbar = vdev->rbar;
@@ -460,7 +460,7 @@ static __le32 vfio_generate_bar_flags(struct pci_dev *pdev, int bar)
  * Pretend we're hardware and tweak the values of the *virtual* PCI BARs
  * to reflect the hardware capabilities.  This implements BAR sizing.
  */
-static void vfio_bar_fixup(struct vfio_pci_device *vdev)
+static void vfio_bar_fixup(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	int i;
@@ -514,7 +514,7 @@ static void vfio_bar_fixup(struct vfio_pci_device *vdev)
 	vdev->bardirty = false;
 }
 
-static int vfio_basic_config_read(struct vfio_pci_device *vdev, int pos,
+static int vfio_basic_config_read(struct vfio_pci_core_device *vdev, int pos,
 				  int count, struct perm_bits *perm,
 				  int offset, __le32 *val)
 {
@@ -536,7 +536,7 @@ static int vfio_basic_config_read(struct vfio_pci_device *vdev, int pos,
 }
 
 /* Test whether BARs match the value we think they should contain */
-static bool vfio_need_bar_restore(struct vfio_pci_device *vdev)
+static bool vfio_need_bar_restore(struct vfio_pci_core_device *vdev)
 {
 	int i = 0, pos = PCI_BASE_ADDRESS_0, ret;
 	u32 bar;
@@ -552,7 +552,7 @@ static bool vfio_need_bar_restore(struct vfio_pci_device *vdev)
 	return false;
 }
 
-static int vfio_basic_config_write(struct vfio_pci_device *vdev, int pos,
+static int vfio_basic_config_write(struct vfio_pci_core_device *vdev, int pos,
 				   int count, struct perm_bits *perm,
 				   int offset, __le32 val)
 {
@@ -692,7 +692,7 @@ static int __init init_pci_cap_basic_perm(struct perm_bits *perm)
 	return 0;
 }
 
-static int vfio_pm_config_write(struct vfio_pci_device *vdev, int pos,
+static int vfio_pm_config_write(struct vfio_pci_core_device *vdev, int pos,
 				int count, struct perm_bits *perm,
 				int offset, __le32 val)
 {
@@ -747,7 +747,7 @@ static int __init init_pci_cap_pm_perm(struct perm_bits *perm)
 	return 0;
 }
 
-static int vfio_vpd_config_write(struct vfio_pci_device *vdev, int pos,
+static int vfio_vpd_config_write(struct vfio_pci_core_device *vdev, int pos,
 				 int count, struct perm_bits *perm,
 				 int offset, __le32 val)
 {
@@ -829,7 +829,7 @@ static int __init init_pci_cap_pcix_perm(struct perm_bits *perm)
 	return 0;
 }
 
-static int vfio_exp_config_write(struct vfio_pci_device *vdev, int pos,
+static int vfio_exp_config_write(struct vfio_pci_core_device *vdev, int pos,
 				 int count, struct perm_bits *perm,
 				 int offset, __le32 val)
 {
@@ -913,7 +913,7 @@ static int __init init_pci_cap_exp_perm(struct perm_bits *perm)
 	return 0;
 }
 
-static int vfio_af_config_write(struct vfio_pci_device *vdev, int pos,
+static int vfio_af_config_write(struct vfio_pci_core_device *vdev, int pos,
 				int count, struct perm_bits *perm,
 				int offset, __le32 val)
 {
@@ -1072,7 +1072,7 @@ int __init vfio_pci_init_perm_bits(void)
 	return ret;
 }
 
-static int vfio_find_cap_start(struct vfio_pci_device *vdev, int pos)
+static int vfio_find_cap_start(struct vfio_pci_core_device *vdev, int pos)
 {
 	u8 cap;
 	int base = (pos >= PCI_CFG_SPACE_SIZE) ? PCI_CFG_SPACE_SIZE :
@@ -1089,7 +1089,7 @@ static int vfio_find_cap_start(struct vfio_pci_device *vdev, int pos)
 	return pos;
 }
 
-static int vfio_msi_config_read(struct vfio_pci_device *vdev, int pos,
+static int vfio_msi_config_read(struct vfio_pci_core_device *vdev, int pos,
 				int count, struct perm_bits *perm,
 				int offset, __le32 *val)
 {
@@ -1109,7 +1109,7 @@ static int vfio_msi_config_read(struct vfio_pci_device *vdev, int pos,
 	return vfio_default_config_read(vdev, pos, count, perm, offset, val);
 }
 
-static int vfio_msi_config_write(struct vfio_pci_device *vdev, int pos,
+static int vfio_msi_config_write(struct vfio_pci_core_device *vdev, int pos,
 				 int count, struct perm_bits *perm,
 				 int offset, __le32 val)
 {
@@ -1189,7 +1189,7 @@ static int init_pci_cap_msi_perm(struct perm_bits *perm, int len, u16 flags)
 }
 
 /* Determine MSI CAP field length; initialize msi_perms on 1st call per vdev */
-static int vfio_msi_cap_len(struct vfio_pci_device *vdev, u8 pos)
+static int vfio_msi_cap_len(struct vfio_pci_core_device *vdev, u8 pos)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	int len, ret;
@@ -1222,7 +1222,7 @@ static int vfio_msi_cap_len(struct vfio_pci_device *vdev, u8 pos)
 }
 
 /* Determine extended capability length for VC (2 & 9) and MFVC */
-static int vfio_vc_cap_len(struct vfio_pci_device *vdev, u16 pos)
+static int vfio_vc_cap_len(struct vfio_pci_core_device *vdev, u16 pos)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	u32 tmp;
@@ -1263,7 +1263,7 @@ static int vfio_vc_cap_len(struct vfio_pci_device *vdev, u16 pos)
 	return len;
 }
 
-static int vfio_cap_len(struct vfio_pci_device *vdev, u8 cap, u8 pos)
+static int vfio_cap_len(struct vfio_pci_core_device *vdev, u8 cap, u8 pos)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	u32 dword;
@@ -1338,7 +1338,7 @@ static int vfio_cap_len(struct vfio_pci_device *vdev, u8 cap, u8 pos)
 	return 0;
 }
 
-static int vfio_ext_cap_len(struct vfio_pci_device *vdev, u16 ecap, u16 epos)
+static int vfio_ext_cap_len(struct vfio_pci_core_device *vdev, u16 ecap, u16 epos)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	u8 byte;
@@ -1412,7 +1412,7 @@ static int vfio_ext_cap_len(struct vfio_pci_device *vdev, u16 ecap, u16 epos)
 	return 0;
 }
 
-static int vfio_fill_vconfig_bytes(struct vfio_pci_device *vdev,
+static int vfio_fill_vconfig_bytes(struct vfio_pci_core_device *vdev,
 				   int offset, int size)
 {
 	struct pci_dev *pdev = vdev->pdev;
@@ -1459,7 +1459,7 @@ static int vfio_fill_vconfig_bytes(struct vfio_pci_device *vdev,
 	return ret;
 }
 
-static int vfio_cap_init(struct vfio_pci_device *vdev)
+static int vfio_cap_init(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	u8 *map = vdev->pci_config_map;
@@ -1549,7 +1549,7 @@ static int vfio_cap_init(struct vfio_pci_device *vdev)
 	return 0;
 }
 
-static int vfio_ecap_init(struct vfio_pci_device *vdev)
+static int vfio_ecap_init(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	u8 *map = vdev->pci_config_map;
@@ -1669,7 +1669,7 @@ static const struct pci_device_id known_bogus_vf_intx_pin[] = {
  * for each area requiring emulated bits, but the array of pointers
  * would be comparable in size (at least for standard config space).
  */
-int vfio_config_init(struct vfio_pci_device *vdev)
+int vfio_config_init(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	u8 *map, *vconfig;
@@ -1773,7 +1773,7 @@ int vfio_config_init(struct vfio_pci_device *vdev)
 	return pcibios_err_to_errno(ret);
 }
 
-void vfio_config_free(struct vfio_pci_device *vdev)
+void vfio_config_free(struct vfio_pci_core_device *vdev)
 {
 	kfree(vdev->vconfig);
 	vdev->vconfig = NULL;
@@ -1790,7 +1790,7 @@ void vfio_config_free(struct vfio_pci_device *vdev)
  * Find the remaining number of bytes in a dword that match the given
  * position.  Stop at either the end of the capability or the dword boundary.
  */
-static size_t vfio_pci_cap_remaining_dword(struct vfio_pci_device *vdev,
+static size_t vfio_pci_cap_remaining_dword(struct vfio_pci_core_device *vdev,
 					   loff_t pos)
 {
 	u8 cap = vdev->pci_config_map[pos];
@@ -1802,7 +1802,7 @@ static size_t vfio_pci_cap_remaining_dword(struct vfio_pci_device *vdev,
 	return i;
 }
 
-static ssize_t vfio_config_do_rw(struct vfio_pci_device *vdev, char __user *buf,
+static ssize_t vfio_config_do_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 				 size_t count, loff_t *ppos, bool iswrite)
 {
 	struct pci_dev *pdev = vdev->pdev;
@@ -1885,7 +1885,7 @@ static ssize_t vfio_config_do_rw(struct vfio_pci_device *vdev, char __user *buf,
 	return ret;
 }
 
-ssize_t vfio_pci_config_rw(struct vfio_pci_device *vdev, char __user *buf,
+ssize_t vfio_pci_config_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 			   size_t count, loff_t *ppos, bool iswrite)
 {
 	size_t done = 0;
diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c
index dc99a546ffe5..a6a9d1aaa185 100644
--- a/drivers/vfio/pci/vfio_pci_core.c
+++ b/drivers/vfio/pci/vfio_pci_core.c
@@ -121,7 +121,7 @@ static bool vfio_pci_is_denylisted(struct pci_dev *pdev)
  */
 static unsigned int vfio_pci_set_vga_decode(void *opaque, bool single_vga)
 {
-	struct vfio_pci_device *vdev = opaque;
+	struct vfio_pci_core_device *vdev = opaque;
 	struct pci_dev *tmp = NULL, *pdev = vdev->pdev;
 	unsigned char max_busnr;
 	unsigned int decodes;
@@ -155,7 +155,7 @@ static inline bool vfio_pci_is_vga(struct pci_dev *pdev)
 	return (pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA;
 }
 
-static void vfio_pci_probe_mmaps(struct vfio_pci_device *vdev)
+static void vfio_pci_probe_mmaps(struct vfio_pci_core_device *vdev)
 {
 	struct resource *res;
 	int i;
@@ -223,8 +223,8 @@ static void vfio_pci_probe_mmaps(struct vfio_pci_device *vdev)
 	}
 }
 
-static void vfio_pci_try_bus_reset(struct vfio_pci_device *vdev);
-static void vfio_pci_disable(struct vfio_pci_device *vdev);
+static void vfio_pci_try_bus_reset(struct vfio_pci_core_device *vdev);
+static void vfio_pci_disable(struct vfio_pci_core_device *vdev);
 static int vfio_pci_try_zap_and_vma_lock_cb(struct pci_dev *pdev, void *data);
 
 /*
@@ -258,7 +258,7 @@ static bool vfio_pci_nointx(struct pci_dev *pdev)
 	return false;
 }
 
-static void vfio_pci_probe_power_state(struct vfio_pci_device *vdev)
+static void vfio_pci_probe_power_state(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	u16 pmcsr;
@@ -278,7 +278,7 @@ static void vfio_pci_probe_power_state(struct vfio_pci_device *vdev)
  * by PM capability emulation and separately from pci_dev internal saved state
  * to avoid it being overwritten and consumed around other resets.
  */
-int vfio_pci_set_power_state(struct vfio_pci_device *vdev, pci_power_t state)
+int vfio_pci_set_power_state(struct vfio_pci_core_device *vdev, pci_power_t state)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	bool needs_restore = false, needs_save = false;
@@ -309,7 +309,7 @@ int vfio_pci_set_power_state(struct vfio_pci_device *vdev, pci_power_t state)
 	return ret;
 }
 
-static int vfio_pci_enable(struct vfio_pci_device *vdev)
+static int vfio_pci_enable(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	int ret;
@@ -397,7 +397,7 @@ static int vfio_pci_enable(struct vfio_pci_device *vdev)
 	return ret;
 }
 
-static void vfio_pci_disable(struct vfio_pci_device *vdev)
+static void vfio_pci_disable(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	struct vfio_pci_dummy_resource *dummy_res, *tmp;
@@ -498,7 +498,7 @@ static void vfio_pci_disable(struct vfio_pci_device *vdev)
 
 static struct pci_driver vfio_pci_driver;
 
-static struct vfio_pci_device *get_pf_vdev(struct vfio_pci_device *vdev)
+static struct vfio_pci_core_device *get_pf_vdev(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *physfn = pci_physfn(vdev->pdev);
 	struct vfio_device *pf_dev;
@@ -515,12 +515,12 @@ static struct vfio_pci_device *get_pf_vdev(struct vfio_pci_device *vdev)
 		return NULL;
 	}
 
-	return container_of(pf_dev, struct vfio_pci_device, vdev);
+	return container_of(pf_dev, struct vfio_pci_core_device, vdev);
 }
 
-static void vfio_pci_vf_token_user_add(struct vfio_pci_device *vdev, int val)
+static void vfio_pci_vf_token_user_add(struct vfio_pci_core_device *vdev, int val)
 {
-	struct vfio_pci_device *pf_vdev = get_pf_vdev(vdev);
+	struct vfio_pci_core_device *pf_vdev = get_pf_vdev(vdev);
 
 	if (!pf_vdev)
 		return;
@@ -535,8 +535,8 @@ static void vfio_pci_vf_token_user_add(struct vfio_pci_device *vdev, int val)
 
 static void vfio_pci_release(struct vfio_device *core_vdev)
 {
-	struct vfio_pci_device *vdev =
-		container_of(core_vdev, struct vfio_pci_device, vdev);
+	struct vfio_pci_core_device *vdev =
+		container_of(core_vdev, struct vfio_pci_core_device, vdev);
 
 	lockdep_assert_held(&core_vdev->reflck->lock);
 
@@ -558,8 +558,8 @@ static void vfio_pci_release(struct vfio_device *core_vdev)
 
 static int vfio_pci_open(struct vfio_device *core_vdev)
 {
-	struct vfio_pci_device *vdev =
-		container_of(core_vdev, struct vfio_pci_device, vdev);
+	struct vfio_pci_core_device *vdev =
+		container_of(core_vdev, struct vfio_pci_core_device, vdev);
 	int ret;
 
 	lockdep_assert_held(&core_vdev->reflck->lock);
@@ -573,7 +573,7 @@ static int vfio_pci_open(struct vfio_device *core_vdev)
 	return ret;
 }
 
-static int vfio_pci_get_irq_count(struct vfio_pci_device *vdev, int irq_type)
+static int vfio_pci_get_irq_count(struct vfio_pci_core_device *vdev, int irq_type)
 {
 	if (irq_type == VFIO_PCI_INTX_IRQ_INDEX) {
 		u8 pin;
@@ -720,7 +720,7 @@ static int vfio_pci_for_each_slot_or_bus(struct pci_dev *pdev,
 	return walk.ret;
 }
 
-static int msix_mmappable_cap(struct vfio_pci_device *vdev,
+static int msix_mmappable_cap(struct vfio_pci_core_device *vdev,
 			      struct vfio_info_cap *caps)
 {
 	struct vfio_info_cap_header header = {
@@ -731,7 +731,7 @@ static int msix_mmappable_cap(struct vfio_pci_device *vdev,
 	return vfio_info_add_capability(caps, &header, sizeof(header));
 }
 
-int vfio_pci_register_dev_region(struct vfio_pci_device *vdev,
+int vfio_pci_register_dev_region(struct vfio_pci_core_device *vdev,
 				 unsigned int type, unsigned int subtype,
 				 const struct vfio_pci_regops *ops,
 				 size_t size, u32 flags, void *data)
@@ -758,7 +758,7 @@ int vfio_pci_register_dev_region(struct vfio_pci_device *vdev,
 }
 
 struct vfio_devices {
-	struct vfio_pci_device **devices;
+	struct vfio_pci_core_device **devices;
 	int cur_index;
 	int max_index;
 };
@@ -766,8 +766,8 @@ struct vfio_devices {
 static long vfio_pci_ioctl(struct vfio_device *core_vdev,
 			   unsigned int cmd, unsigned long arg)
 {
-	struct vfio_pci_device *vdev =
-		container_of(core_vdev, struct vfio_pci_device, vdev);
+	struct vfio_pci_core_device *vdev =
+		container_of(core_vdev, struct vfio_pci_core_device, vdev);
 	unsigned long minsz;
 
 	if (cmd == VFIO_DEVICE_GET_INFO) {
@@ -1247,7 +1247,7 @@ static long vfio_pci_ioctl(struct vfio_device *core_vdev,
 			goto hot_reset_release;
 
 		for (; mem_idx < devs.cur_index; mem_idx++) {
-			struct vfio_pci_device *tmp = devs.devices[mem_idx];
+			struct vfio_pci_core_device *tmp = devs.devices[mem_idx];
 
 			ret = down_write_trylock(&tmp->memory_lock);
 			if (!ret) {
@@ -1262,7 +1262,7 @@ static long vfio_pci_ioctl(struct vfio_device *core_vdev,
 
 hot_reset_release:
 		for (i = 0; i < devs.cur_index; i++) {
-			struct vfio_pci_device *tmp = devs.devices[i];
+			struct vfio_pci_core_device *tmp = devs.devices[i];
 
 			if (i < mem_idx)
 				up_write(&tmp->memory_lock);
@@ -1363,7 +1363,7 @@ static long vfio_pci_ioctl(struct vfio_device *core_vdev,
 	return -ENOTTY;
 }
 
-static ssize_t vfio_pci_rw(struct vfio_pci_device *vdev, char __user *buf,
+static ssize_t vfio_pci_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 			   size_t count, loff_t *ppos, bool iswrite)
 {
 	unsigned int index = VFIO_PCI_OFFSET_TO_INDEX(*ppos);
@@ -1397,8 +1397,8 @@ static ssize_t vfio_pci_rw(struct vfio_pci_device *vdev, char __user *buf,
 static ssize_t vfio_pci_read(struct vfio_device *core_vdev, char __user *buf,
 			     size_t count, loff_t *ppos)
 {
-	struct vfio_pci_device *vdev =
-		container_of(core_vdev, struct vfio_pci_device, vdev);
+	struct vfio_pci_core_device *vdev =
+		container_of(core_vdev, struct vfio_pci_core_device, vdev);
 
 	if (!count)
 		return 0;
@@ -1409,8 +1409,8 @@ static ssize_t vfio_pci_read(struct vfio_device *core_vdev, char __user *buf,
 static ssize_t vfio_pci_write(struct vfio_device *core_vdev, const char __user *buf,
 			      size_t count, loff_t *ppos)
 {
-	struct vfio_pci_device *vdev =
-		container_of(core_vdev, struct vfio_pci_device, vdev);
+	struct vfio_pci_core_device *vdev =
+		container_of(core_vdev, struct vfio_pci_core_device, vdev);
 
 	if (!count)
 		return 0;
@@ -1419,7 +1419,7 @@ static ssize_t vfio_pci_write(struct vfio_device *core_vdev, const char __user *
 }
 
 /* Return 1 on zap and vma_lock acquired, 0 on contention (only with @try) */
-static int vfio_pci_zap_and_vma_lock(struct vfio_pci_device *vdev, bool try)
+static int vfio_pci_zap_and_vma_lock(struct vfio_pci_core_device *vdev, bool try)
 {
 	struct vfio_pci_mmap_vma *mmap_vma, *tmp;
 
@@ -1507,14 +1507,14 @@ static int vfio_pci_zap_and_vma_lock(struct vfio_pci_device *vdev, bool try)
 	}
 }
 
-void vfio_pci_zap_and_down_write_memory_lock(struct vfio_pci_device *vdev)
+void vfio_pci_zap_and_down_write_memory_lock(struct vfio_pci_core_device *vdev)
 {
 	vfio_pci_zap_and_vma_lock(vdev, false);
 	down_write(&vdev->memory_lock);
 	mutex_unlock(&vdev->vma_lock);
 }
 
-u16 vfio_pci_memory_lock_and_enable(struct vfio_pci_device *vdev)
+u16 vfio_pci_memory_lock_and_enable(struct vfio_pci_core_device *vdev)
 {
 	u16 cmd;
 
@@ -1527,14 +1527,14 @@ u16 vfio_pci_memory_lock_and_enable(struct vfio_pci_device *vdev)
 	return cmd;
 }
 
-void vfio_pci_memory_unlock_and_restore(struct vfio_pci_device *vdev, u16 cmd)
+void vfio_pci_memory_unlock_and_restore(struct vfio_pci_core_device *vdev, u16 cmd)
 {
 	pci_write_config_word(vdev->pdev, PCI_COMMAND, cmd);
 	up_write(&vdev->memory_lock);
 }
 
 /* Caller holds vma_lock */
-static int __vfio_pci_add_vma(struct vfio_pci_device *vdev,
+static int __vfio_pci_add_vma(struct vfio_pci_core_device *vdev,
 			      struct vm_area_struct *vma)
 {
 	struct vfio_pci_mmap_vma *mmap_vma;
@@ -1560,7 +1560,7 @@ static void vfio_pci_mmap_open(struct vm_area_struct *vma)
 
 static void vfio_pci_mmap_close(struct vm_area_struct *vma)
 {
-	struct vfio_pci_device *vdev = vma->vm_private_data;
+	struct vfio_pci_core_device *vdev = vma->vm_private_data;
 	struct vfio_pci_mmap_vma *mmap_vma;
 
 	mutex_lock(&vdev->vma_lock);
@@ -1577,7 +1577,7 @@ static void vfio_pci_mmap_close(struct vm_area_struct *vma)
 static vm_fault_t vfio_pci_mmap_fault(struct vm_fault *vmf)
 {
 	struct vm_area_struct *vma = vmf->vma;
-	struct vfio_pci_device *vdev = vma->vm_private_data;
+	struct vfio_pci_core_device *vdev = vma->vm_private_data;
 	vm_fault_t ret = VM_FAULT_NOPAGE;
 
 	mutex_lock(&vdev->vma_lock);
@@ -1614,8 +1614,8 @@ static const struct vm_operations_struct vfio_pci_mmap_ops = {
 
 static int vfio_pci_mmap(struct vfio_device *core_vdev, struct vm_area_struct *vma)
 {
-	struct vfio_pci_device *vdev =
-		container_of(core_vdev, struct vfio_pci_device, vdev);
+	struct vfio_pci_core_device *vdev =
+		container_of(core_vdev, struct vfio_pci_core_device, vdev);
 	struct pci_dev *pdev = vdev->pdev;
 	unsigned int index;
 	u64 phys_len, req_len, pgoff, req_start;
@@ -1685,8 +1685,8 @@ static int vfio_pci_mmap(struct vfio_device *core_vdev, struct vm_area_struct *v
 
 static void vfio_pci_request(struct vfio_device *core_vdev, unsigned int count)
 {
-	struct vfio_pci_device *vdev =
-		container_of(core_vdev, struct vfio_pci_device, vdev);
+	struct vfio_pci_core_device *vdev =
+		container_of(core_vdev, struct vfio_pci_core_device, vdev);
 	struct pci_dev *pdev = vdev->pdev;
 
 	mutex_lock(&vdev->igate);
@@ -1705,7 +1705,7 @@ static void vfio_pci_request(struct vfio_device *core_vdev, unsigned int count)
 	mutex_unlock(&vdev->igate);
 }
 
-static int vfio_pci_validate_vf_token(struct vfio_pci_device *vdev,
+static int vfio_pci_validate_vf_token(struct vfio_pci_core_device *vdev,
 				      bool vf_token, uuid_t *uuid)
 {
 	/*
@@ -1737,7 +1737,7 @@ static int vfio_pci_validate_vf_token(struct vfio_pci_device *vdev,
 		return 0; /* No VF token provided or required */
 
 	if (vdev->pdev->is_virtfn) {
-		struct vfio_pci_device *pf_vdev = get_pf_vdev(vdev);
+		struct vfio_pci_core_device *pf_vdev = get_pf_vdev(vdev);
 		bool match;
 
 		if (!pf_vdev) {
@@ -1801,8 +1801,8 @@ static int vfio_pci_validate_vf_token(struct vfio_pci_device *vdev,
 
 static int vfio_pci_match(struct vfio_device *core_vdev, char *buf)
 {
-	struct vfio_pci_device *vdev =
-		container_of(core_vdev, struct vfio_pci_device, vdev);
+	struct vfio_pci_core_device *vdev =
+		container_of(core_vdev, struct vfio_pci_core_device, vdev);
 	bool vf_token = false;
 	uuid_t uuid;
 	int ret;
@@ -1876,8 +1876,8 @@ static int vfio_pci_reflck_find(struct pci_dev *pdev, void *data)
 
 static int vfio_pci_reflck_attach(struct vfio_device *core_vdev)
 {
-	struct vfio_pci_device *vdev =
-		container_of(core_vdev, struct vfio_pci_device, vdev);
+	struct vfio_pci_core_device *vdev =
+		container_of(core_vdev, struct vfio_pci_core_device, vdev);
 	bool slot = !pci_probe_reset_slot(vdev->pdev->slot);
 
 	if (pci_is_root_bus(vdev->pdev->bus) ||
@@ -1904,8 +1904,8 @@ static const struct vfio_device_ops vfio_pci_ops = {
 static int vfio_pci_bus_notifier(struct notifier_block *nb,
 				 unsigned long action, void *data)
 {
-	struct vfio_pci_device *vdev = container_of(nb,
-						    struct vfio_pci_device, nb);
+	struct vfio_pci_core_device *vdev = container_of(nb,
+						    struct vfio_pci_core_device, nb);
 	struct device *dev = data;
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct pci_dev *physfn = pci_physfn(pdev);
@@ -1929,7 +1929,7 @@ static int vfio_pci_bus_notifier(struct notifier_block *nb,
 	return 0;
 }
 
-static int vfio_pci_vf_init(struct vfio_pci_device *vdev)
+static int vfio_pci_vf_init(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	int ret;
@@ -1953,7 +1953,7 @@ static int vfio_pci_vf_init(struct vfio_pci_device *vdev)
 	return 0;
 }
 
-static void vfio_pci_vf_uninit(struct vfio_pci_device *vdev)
+static void vfio_pci_vf_uninit(struct vfio_pci_core_device *vdev)
 {
 	if (!vdev->vf_token)
 		return;
@@ -1964,7 +1964,7 @@ static void vfio_pci_vf_uninit(struct vfio_pci_device *vdev)
 	kfree(vdev->vf_token);
 }
 
-static int vfio_pci_vga_init(struct vfio_pci_device *vdev)
+static int vfio_pci_vga_init(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	int ret;
@@ -1979,7 +1979,7 @@ static int vfio_pci_vga_init(struct vfio_pci_device *vdev)
 	return 0;
 }
 
-static void vfio_pci_vga_uninit(struct vfio_pci_device *vdev)
+static void vfio_pci_vga_uninit(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 
@@ -1993,7 +1993,7 @@ static void vfio_pci_vga_uninit(struct vfio_pci_device *vdev)
 
 static int vfio_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
-	struct vfio_pci_device *vdev;
+	struct vfio_pci_core_device *vdev;
 	struct iommu_group *group;
 	int ret;
 
@@ -2086,7 +2086,7 @@ static int vfio_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 static void vfio_pci_remove(struct pci_dev *pdev)
 {
-	struct vfio_pci_device *vdev = dev_get_drvdata(&pdev->dev);
+	struct vfio_pci_core_device *vdev = dev_get_drvdata(&pdev->dev);
 
 	pci_disable_sriov(pdev);
 
@@ -2110,14 +2110,14 @@ static void vfio_pci_remove(struct pci_dev *pdev)
 static pci_ers_result_t vfio_pci_aer_err_detected(struct pci_dev *pdev,
 						  pci_channel_state_t state)
 {
-	struct vfio_pci_device *vdev;
+	struct vfio_pci_core_device *vdev;
 	struct vfio_device *device;
 
 	device = vfio_device_get_from_dev(&pdev->dev);
 	if (device == NULL)
 		return PCI_ERS_RESULT_DISCONNECT;
 
-	vdev = container_of(device, struct vfio_pci_device, vdev);
+	vdev = container_of(device, struct vfio_pci_core_device, vdev);
 
 	mutex_lock(&vdev->igate);
 
@@ -2172,7 +2172,7 @@ static int vfio_pci_get_unused_devs(struct pci_dev *pdev, void *data)
 {
 	struct vfio_devices *devs = data;
 	struct vfio_device *device;
-	struct vfio_pci_device *vdev;
+	struct vfio_pci_core_device *vdev;
 
 	if (devs->cur_index == devs->max_index)
 		return -ENOSPC;
@@ -2186,7 +2186,7 @@ static int vfio_pci_get_unused_devs(struct pci_dev *pdev, void *data)
 		return -EBUSY;
 	}
 
-	vdev = container_of(device, struct vfio_pci_device, vdev);
+	vdev = container_of(device, struct vfio_pci_core_device, vdev);
 
 	/* Fault if the device is not unused */
 	if (device->refcnt) {
@@ -2202,7 +2202,7 @@ static int vfio_pci_try_zap_and_vma_lock_cb(struct pci_dev *pdev, void *data)
 {
 	struct vfio_devices *devs = data;
 	struct vfio_device *device;
-	struct vfio_pci_device *vdev;
+	struct vfio_pci_core_device *vdev;
 
 	if (devs->cur_index == devs->max_index)
 		return -ENOSPC;
@@ -2216,7 +2216,7 @@ static int vfio_pci_try_zap_and_vma_lock_cb(struct pci_dev *pdev, void *data)
 		return -EBUSY;
 	}
 
-	vdev = container_of(device, struct vfio_pci_device, vdev);
+	vdev = container_of(device, struct vfio_pci_core_device, vdev);
 
 	/*
 	 * Locking multiple devices is prone to deadlock, runaway and
@@ -2247,12 +2247,12 @@ static int vfio_pci_try_zap_and_vma_lock_cb(struct pci_dev *pdev, void *data)
  * to be bound to vfio_pci since that's the only way we can be sure they
  * stay put.
  */
-static void vfio_pci_try_bus_reset(struct vfio_pci_device *vdev)
+static void vfio_pci_try_bus_reset(struct vfio_pci_core_device *vdev)
 {
 	struct vfio_devices devs = { .cur_index = 0 };
 	int i = 0, ret = -EINVAL;
 	bool slot = false;
-	struct vfio_pci_device *tmp;
+	struct vfio_pci_core_device *tmp;
 
 	if (!pci_probe_reset_slot(vdev->pdev->slot))
 		slot = true;
diff --git a/drivers/vfio/pci/vfio_pci_core.h b/drivers/vfio/pci/vfio_pci_core.h
index b73abba881e9..9aa558672b83 100644
--- a/drivers/vfio/pci/vfio_pci_core.h
+++ b/drivers/vfio/pci/vfio_pci_core.h
@@ -33,7 +33,7 @@
 
 struct vfio_pci_ioeventfd {
 	struct list_head	next;
-	struct vfio_pci_device	*vdev;
+	struct vfio_pci_core_device	*vdev;
 	struct virqfd		*virqfd;
 	void __iomem		*addr;
 	uint64_t		data;
@@ -52,18 +52,18 @@ struct vfio_pci_irq_ctx {
 	struct irq_bypass_producer	producer;
 };
 
-struct vfio_pci_device;
+struct vfio_pci_core_device;
 struct vfio_pci_region;
 
 struct vfio_pci_regops {
-	size_t	(*rw)(struct vfio_pci_device *vdev, char __user *buf,
+	size_t	(*rw)(struct vfio_pci_core_device *vdev, char __user *buf,
 		      size_t count, loff_t *ppos, bool iswrite);
-	void	(*release)(struct vfio_pci_device *vdev,
+	void	(*release)(struct vfio_pci_core_device *vdev,
 			   struct vfio_pci_region *region);
-	int	(*mmap)(struct vfio_pci_device *vdev,
+	int	(*mmap)(struct vfio_pci_core_device *vdev,
 			struct vfio_pci_region *region,
 			struct vm_area_struct *vma);
-	int	(*add_capability)(struct vfio_pci_device *vdev,
+	int	(*add_capability)(struct vfio_pci_core_device *vdev,
 				  struct vfio_pci_region *region,
 				  struct vfio_info_cap *caps);
 };
@@ -94,7 +94,7 @@ struct vfio_pci_mmap_vma {
 	struct list_head	vma_next;
 };
 
-struct vfio_pci_device {
+struct vfio_pci_core_device {
 	struct vfio_device	vdev;
 	struct pci_dev		*pdev;
 	void __iomem		*barmap[PCI_STD_NUM_BARS];
@@ -144,61 +144,61 @@ struct vfio_pci_device {
 #define is_irq_none(vdev) (!(is_intx(vdev) || is_msi(vdev) || is_msix(vdev)))
 #define irq_is(vdev, type) (vdev->irq_type == type)
 
-extern void vfio_pci_intx_mask(struct vfio_pci_device *vdev);
-extern void vfio_pci_intx_unmask(struct vfio_pci_device *vdev);
+extern void vfio_pci_intx_mask(struct vfio_pci_core_device *vdev);
+extern void vfio_pci_intx_unmask(struct vfio_pci_core_device *vdev);
 
-extern int vfio_pci_set_irqs_ioctl(struct vfio_pci_device *vdev,
+extern int vfio_pci_set_irqs_ioctl(struct vfio_pci_core_device *vdev,
 				   uint32_t flags, unsigned index,
 				   unsigned start, unsigned count, void *data);
 
-extern ssize_t vfio_pci_config_rw(struct vfio_pci_device *vdev,
+extern ssize_t vfio_pci_config_rw(struct vfio_pci_core_device *vdev,
 				  char __user *buf, size_t count,
 				  loff_t *ppos, bool iswrite);
 
-extern ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char __user *buf,
+extern ssize_t vfio_pci_bar_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 			       size_t count, loff_t *ppos, bool iswrite);
 
-extern ssize_t vfio_pci_vga_rw(struct vfio_pci_device *vdev, char __user *buf,
+extern ssize_t vfio_pci_vga_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 			       size_t count, loff_t *ppos, bool iswrite);
 
-extern long vfio_pci_ioeventfd(struct vfio_pci_device *vdev, loff_t offset,
+extern long vfio_pci_ioeventfd(struct vfio_pci_core_device *vdev, loff_t offset,
 			       uint64_t data, int count, int fd);
 
 extern int vfio_pci_init_perm_bits(void);
 extern void vfio_pci_uninit_perm_bits(void);
 
-extern int vfio_config_init(struct vfio_pci_device *vdev);
-extern void vfio_config_free(struct vfio_pci_device *vdev);
+extern int vfio_config_init(struct vfio_pci_core_device *vdev);
+extern void vfio_config_free(struct vfio_pci_core_device *vdev);
 
-extern int vfio_pci_register_dev_region(struct vfio_pci_device *vdev,
+extern int vfio_pci_register_dev_region(struct vfio_pci_core_device *vdev,
 					unsigned int type, unsigned int subtype,
 					const struct vfio_pci_regops *ops,
 					size_t size, u32 flags, void *data);
 
-extern int vfio_pci_set_power_state(struct vfio_pci_device *vdev,
+extern int vfio_pci_set_power_state(struct vfio_pci_core_device *vdev,
 				    pci_power_t state);
 
-extern bool __vfio_pci_memory_enabled(struct vfio_pci_device *vdev);
-extern void vfio_pci_zap_and_down_write_memory_lock(struct vfio_pci_device
+extern bool __vfio_pci_memory_enabled(struct vfio_pci_core_device *vdev);
+extern void vfio_pci_zap_and_down_write_memory_lock(struct vfio_pci_core_device
 						    *vdev);
-extern u16 vfio_pci_memory_lock_and_enable(struct vfio_pci_device *vdev);
-extern void vfio_pci_memory_unlock_and_restore(struct vfio_pci_device *vdev,
+extern u16 vfio_pci_memory_lock_and_enable(struct vfio_pci_core_device *vdev);
+extern void vfio_pci_memory_unlock_and_restore(struct vfio_pci_core_device *vdev,
 					       u16 cmd);
 
 #ifdef CONFIG_VFIO_PCI_IGD
-extern int vfio_pci_igd_init(struct vfio_pci_device *vdev);
+extern int vfio_pci_igd_init(struct vfio_pci_core_device *vdev);
 #else
-static inline int vfio_pci_igd_init(struct vfio_pci_device *vdev)
+static inline int vfio_pci_igd_init(struct vfio_pci_core_device *vdev)
 {
 	return -ENODEV;
 }
 #endif
 
 #ifdef CONFIG_S390
-extern int vfio_pci_info_zdev_add_caps(struct vfio_pci_device *vdev,
+extern int vfio_pci_info_zdev_add_caps(struct vfio_pci_core_device *vdev,
 				       struct vfio_info_cap *caps);
 #else
-static inline int vfio_pci_info_zdev_add_caps(struct vfio_pci_device *vdev,
+static inline int vfio_pci_info_zdev_add_caps(struct vfio_pci_core_device *vdev,
 					      struct vfio_info_cap *caps)
 {
 	return -ENODEV;
diff --git a/drivers/vfio/pci/vfio_pci_igd.c b/drivers/vfio/pci/vfio_pci_igd.c
index 214b6d629b21..2295eaac4bc9 100644
--- a/drivers/vfio/pci/vfio_pci_igd.c
+++ b/drivers/vfio/pci/vfio_pci_igd.c
@@ -25,7 +25,7 @@
 #define OPREGION_RVDS		0x3c2
 #define OPREGION_VERSION	0x16
 
-static size_t vfio_pci_igd_rw(struct vfio_pci_device *vdev, char __user *buf,
+static size_t vfio_pci_igd_rw(struct vfio_pci_core_device *vdev, char __user *buf,
 			      size_t count, loff_t *ppos, bool iswrite)
 {
 	unsigned int i = VFIO_PCI_OFFSET_TO_INDEX(*ppos) - VFIO_PCI_NUM_REGIONS;
@@ -45,7 +45,7 @@ static size_t vfio_pci_igd_rw(struct vfio_pci_device *vdev, char __user *buf,
 	return count;
 }
 
-static void vfio_pci_igd_release(struct vfio_pci_device *vdev,
+static void vfio_pci_igd_release(struct vfio_pci_core_device *vdev,
 				 struct vfio_pci_region *region)
 {
 	memunmap(region->data);
@@ -56,7 +56,7 @@ static const struct vfio_pci_regops vfio_pci_igd_regops = {
 	.release	= vfio_pci_igd_release,
 };
 
-static int vfio_pci_igd_opregion_init(struct vfio_pci_device *vdev)
+static int vfio_pci_igd_opregion_init(struct vfio_pci_core_device *vdev)
 {
 	__le32 *dwordp = (__le32 *)(vdev->vconfig + OPREGION_PCI_ADDR);
 	u32 addr, size;
@@ -160,7 +160,7 @@ static int vfio_pci_igd_opregion_init(struct vfio_pci_device *vdev)
 	return ret;
 }
 
-static size_t vfio_pci_igd_cfg_rw(struct vfio_pci_device *vdev,
+static size_t vfio_pci_igd_cfg_rw(struct vfio_pci_core_device *vdev,
 				  char __user *buf, size_t count, loff_t *ppos,
 				  bool iswrite)
 {
@@ -253,7 +253,7 @@ static size_t vfio_pci_igd_cfg_rw(struct vfio_pci_device *vdev,
 	return count;
 }
 
-static void vfio_pci_igd_cfg_release(struct vfio_pci_device *vdev,
+static void vfio_pci_igd_cfg_release(struct vfio_pci_core_device *vdev,
 				     struct vfio_pci_region *region)
 {
 	struct pci_dev *pdev = region->data;
@@ -266,7 +266,7 @@ static const struct vfio_pci_regops vfio_pci_igd_cfg_regops = {
 	.release	= vfio_pci_igd_cfg_release,
 };
 
-static int vfio_pci_igd_cfg_init(struct vfio_pci_device *vdev)
+static int vfio_pci_igd_cfg_init(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *host_bridge, *lpc_bridge;
 	int ret;
@@ -314,7 +314,7 @@ static int vfio_pci_igd_cfg_init(struct vfio_pci_device *vdev)
 	return 0;
 }
 
-int vfio_pci_igd_init(struct vfio_pci_device *vdev)
+int vfio_pci_igd_init(struct vfio_pci_core_device *vdev)
 {
 	int ret;
 
diff --git a/drivers/vfio/pci/vfio_pci_intrs.c b/drivers/vfio/pci/vfio_pci_intrs.c
index df1e8c8c274c..945ddbdf4d11 100644
--- a/drivers/vfio/pci/vfio_pci_intrs.c
+++ b/drivers/vfio/pci/vfio_pci_intrs.c
@@ -27,13 +27,13 @@
  */
 static void vfio_send_intx_eventfd(void *opaque, void *unused)
 {
-	struct vfio_pci_device *vdev = opaque;
+	struct vfio_pci_core_device *vdev = opaque;
 
 	if (likely(is_intx(vdev) && !vdev->virq_disabled))
 		eventfd_signal(vdev->ctx[0].trigger, 1);
 }
 
-void vfio_pci_intx_mask(struct vfio_pci_device *vdev)
+void vfio_pci_intx_mask(struct vfio_pci_core_device *vdev)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	unsigned long flags;
@@ -73,7 +73,7 @@ void vfio_pci_intx_mask(struct vfio_pci_device *vdev)
  */
 static int vfio_pci_intx_unmask_handler(void *opaque, void *unused)
 {
-	struct vfio_pci_device *vdev = opaque;
+	struct vfio_pci_core_device *vdev = opaque;
 	struct pci_dev *pdev = vdev->pdev;
 	unsigned long flags;
 	int ret = 0;
@@ -107,7 +107,7 @@ static int vfio_pci_intx_unmask_handler(void *opaque, void *unused)
 	return ret;
 }
 
-void vfio_pci_intx_unmask(struct vfio_pci_device *vdev)
+void vfio_pci_intx_unmask(struct vfio_pci_core_device *vdev)
 {
 	if (vfio_pci_intx_unmask_handler(vdev, NULL) > 0)
 		vfio_send_intx_eventfd(vdev, NULL);
@@ -115,7 +115,7 @@ void vfio_pci_intx_unmask(struct vfio_pci_device *vdev)
 
 static irqreturn_t vfio_intx_handler(int irq, void *dev_id)
 {
-	struct vfio_pci_device *vdev = dev_id;
+	struct vfio_pci_core_device *vdev = dev_id;
 	unsigned long flags;
 	int ret = IRQ_NONE;
 
@@ -139,7 +139,7 @@ static irqreturn_t vfio_intx_handler(int irq, void *dev_id)
 	return ret;
 }
 
-static int vfio_intx_enable(struct vfio_pci_device *vdev)
+static int vfio_intx_enable(struct vfio_pci_core_device *vdev)
 {
 	if (!is_irq_none(vdev))
 		return -EINVAL;
@@ -168,7 +168,7 @@ static int vfio_intx_enable(struct vfio_pci_device *vdev)
 	return 0;
 }
 
-static int vfio_intx_set_signal(struct vfio_pci_device *vdev, int fd)
+static int vfio_intx_set_signal(struct vfio_pci_core_device *vdev, int fd)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	unsigned long irqflags = IRQF_SHARED;
@@ -223,7 +223,7 @@ static int vfio_intx_set_signal(struct vfio_pci_device *vdev, int fd)
 	return 0;
 }
 
-static void vfio_intx_disable(struct vfio_pci_device *vdev)
+static void vfio_intx_disable(struct vfio_pci_core_device *vdev)
 {
 	vfio_virqfd_disable(&vdev->ctx[0].unmask);
 	vfio_virqfd_disable(&vdev->ctx[0].mask);
@@ -244,7 +244,7 @@ static irqreturn_t vfio_msihandler(int irq, void *arg)
 	return IRQ_HANDLED;
 }
 
-static int vfio_msi_enable(struct vfio_pci_device *vdev, int nvec, bool msix)
+static int vfio_msi_enable(struct vfio_pci_core_device *vdev, int nvec, bool msix)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	unsigned int flag = msix ? PCI_IRQ_MSIX : PCI_IRQ_MSI;
@@ -285,7 +285,7 @@ static int vfio_msi_enable(struct vfio_pci_device *vdev, int nvec, bool msix)
 	return 0;
 }
 
-static int vfio_msi_set_vector_signal(struct vfio_pci_device *vdev,
+static int vfio_msi_set_vector_signal(struct vfio_pci_core_device *vdev,
 				      int vector, int fd, bool msix)
 {
 	struct pci_dev *pdev = vdev->pdev;
@@ -364,7 +364,7 @@ static int vfio_msi_set_vector_signal(struct vfio_pci_device *vdev,
 	return 0;
 }
 
-static int vfio_msi_set_block(struct vfio_pci_device *vdev, unsigned start,
+static int vfio_msi_set_block(struct vfio_pci_core_device *vdev, unsigned start,
 			      unsigned count, int32_t *fds, bool msix)
 {
 	int i, j, ret = 0;
@@ -385,7 +385,7 @@ static int vfio_msi_set_block(struct vfio_pci_device *vdev, unsigned start,
 	return ret;
 }
 
-static void vfio_msi_disable(struct vfio_pci_device *vdev, bool msix)
+static void vfio_msi_disable(struct vfio_pci_core_device *vdev, bool msix)
 {
 	struct pci_dev *pdev = vdev->pdev;
 	int i;
@@ -417,7 +417,7 @@ static void vfio_msi_disable(struct vfio_pci_device *vdev, bool msix)
 /*
  * IOCTL support
  */
-static int vfio_pci_set_intx_unmask(struct vfio_pci_device *vdev,
+static int vfio_pci_set_intx_unmask(struct vfio_pci_core_device *vdev,
 				    unsigned index, unsigned start,
 				    unsigned count, uint32_t flags, void *data)
 {
@@ -444,7 +444,7 @@ static int vfio_pci_set_intx_unmask(struct vfio_pci_device *vdev,
 	return 0;
 }
 
-static int vfio_pci_set_intx_mask(struct vfio_pci_device *vdev,
+static int vfio_pci_set_intx_mask(struct vfio_pci_core_device *vdev,
 				  unsigned index, unsigned start,
 				  unsigned count, uint32_t flags, void *data)
 {
@@ -464,7 +464,7 @@ static int vfio_pci_set_intx_mask(struct vfio_pci_device *vdev,
 	return 0;
 }
 
-static int vfio_pci_set_intx_trigger(struct vfio_pci_device *vdev,
+static int vfio_pci_set_intx_trigger(struct vfio_pci_core_device *vdev,
 				     unsigned index, unsigned start,
 				     unsigned count, uint32_t flags, void *data)
 {
@@ -507,7 +507,7 @@ static int vfio_pci_set_intx_trigger(struct vfio_pci_device *vdev,
 	return 0;
 }
 
-static int vfio_pci_set_msi_trigger(struct vfio_pci_device *vdev,
+static int vfio_pci_set_msi_trigger(struct vfio_pci_core_device *vdev,
 				    unsigned index, unsigned start,
 				    unsigned count, uint32_t flags, void *data)
 {
@@ -613,7 +613,7 @@ static int vfio_pci_set_ctx_trigger_single(struct eventfd_ctx **ctx,
 	return -EINVAL;
 }
 
-static int vfio_pci_set_err_trigger(struct vfio_pci_device *vdev,
+static int vfio_pci_set_err_trigger(struct vfio_pci_core_device *vdev,
 				    unsigned index, unsigned start,
 				    unsigned count, uint32_t flags, void *data)
 {
@@ -624,7 +624,7 @@ static int vfio_pci_set_err_trigger(struct vfio_pci_device *vdev,
 					       count, flags, data);
 }
 
-static int vfio_pci_set_req_trigger(struct vfio_pci_device *vdev,
+static int vfio_pci_set_req_trigger(struct vfio_pci_core_device *vdev,
 				    unsigned index, unsigned start,
 				    unsigned count, uint32_t flags, void *data)
 {
@@ -635,11 +635,11 @@ static int vfio_pci_set_req_trigger(struct vfio_pci_device *vdev,
 					       count, flags, data);
 }
 
-int vfio_pci_set_irqs_ioctl(struct vfio_pci_device *vdev, uint32_t flags,
+int vfio_pci_set_irqs_ioctl(struct vfio_pci_core_device *vdev, uint32_t flags,
 			    unsigned index, unsigned start, unsigned count,
 			    void *data)
 {
-	int (*func)(struct vfio_pci_device *vdev, unsigned index,
+	int (*func)(struct vfio_pci_core_device *vdev, unsigned index,
 		    unsigned start, unsigned count, uint32_t flags,
 		    void *data) = NULL;
 
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 @@ ssize_t vfio_pci_bar_rw(struct vfio_pci_device *vdev, char __user *buf,
 	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;
diff --git a/drivers/vfio/pci/vfio_pci_zdev.c b/drivers/vfio/pci/vfio_pci_zdev.c
index ecae0c3d95a0..2ffbdc11f089 100644
--- a/drivers/vfio/pci/vfio_pci_zdev.c
+++ b/drivers/vfio/pci/vfio_pci_zdev.c
@@ -114,7 +114,7 @@ static int zpci_pfip_cap(struct zpci_dev *zdev, struct vfio_info_cap *caps)
 /*
  * Add all supported capabilities to the VFIO_DEVICE_GET_INFO capability chain.
  */
-int vfio_pci_info_zdev_add_caps(struct vfio_pci_device *vdev,
+int vfio_pci_info_zdev_add_caps(struct vfio_pci_core_device *vdev,
 				struct vfio_info_cap *caps)
 {
 	struct zpci_dev *zdev = to_zpci(vdev->pdev);
-- 
2.21.0


  parent reply	other threads:[~2021-06-03 16:08 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-03 16:07 [RFC PATCH v4 00/11] Introduce vfio-pci-core subsystem Max Gurtovoy
2021-06-03 16:07 ` [PATCH 01/11] vfio-pci: rename vfio_pci.c to vfio_pci_core.c Max Gurtovoy
2021-06-03 16:08 ` [PATCH 02/11] vfio-pci: rename vfio_pci_private.h to vfio_pci_core.h Max Gurtovoy
2021-06-03 16:08 ` Max Gurtovoy [this message]
2021-06-03 16:08 ` [PATCH 04/11] vfio-pci: rename ops functions to fit core namings Max Gurtovoy
2021-06-03 16:08 ` [PATCH 05/11] vfio-pci: include vfio header in vfio_pci_core.h Max Gurtovoy
2021-06-03 16:08 ` [PATCH 06/11] vfio-pci: introduce vfio_pci.c Max Gurtovoy
2021-06-03 16:08 ` [PATCH 07/11] vfio-pci: move igd initialization to vfio_pci.c Max Gurtovoy
2021-06-03 16:08 ` [PATCH 08/11] PCI: add flags field to pci_device_id structure Max Gurtovoy
2021-06-03 16:08 ` [PATCH 09/11] PCI: add matching checks for driver_override binding Max Gurtovoy
2021-06-08 21:26   ` Alex Williamson
2021-06-08 22:45     ` Jason Gunthorpe
2021-06-09  1:27       ` Alex Williamson
2021-06-09  9:26         ` Max Gurtovoy
2021-06-13  8:19         ` Max Gurtovoy
2021-06-14  5:40           ` Christoph Hellwig
2021-06-14  8:18             ` Max Gurtovoy
2021-06-14 15:27               ` Christoph Hellwig
2021-06-14 16:01                 ` Jason Gunthorpe
2021-06-14 16:15                   ` Christoph Hellwig
2021-06-14 16:33                     ` Jason Gunthorpe
2021-06-14 18:42           ` Alex Williamson
2021-06-14 23:12             ` Max Gurtovoy
2021-06-15 15:00               ` Alex Williamson
2021-06-15 15:04                 ` Jason Gunthorpe
2021-06-15 16:20                   ` Alex Williamson
2021-06-15 20:42                     ` Jason Gunthorpe
2021-06-15 21:59                       ` Alex Williamson
2021-06-15 23:00                         ` Jason Gunthorpe
2021-06-15 23:22                           ` Alex Williamson
2021-06-15 23:32                             ` Jason Gunthorpe
2021-06-16  0:22                               ` Alex Williamson
2021-06-16  0:34                                 ` Jason Gunthorpe
2021-06-16 23:28                                   ` Max Gurtovoy
2021-06-16 23:33                                     ` Jason Gunthorpe
2021-06-16 23:42                                       ` Max Gurtovoy
2021-06-16 23:44                                         ` Jason Gunthorpe
2021-06-16 23:51                                           ` Max Gurtovoy
2021-06-16 23:56                                             ` Jason Gunthorpe
2021-06-20 14:46                                               ` Max Gurtovoy
2021-06-03 16:08 ` [PATCH 10/11] vfio-pci: introduce vfio_pci_core subsystem driver Max Gurtovoy
2021-06-08 21:26   ` Alex Williamson
2021-06-09  9:29     ` Max Gurtovoy
2021-06-03 16:08 ` [PATCH 11/11] mlx5-vfio-pci: add new vfio_pci driver for mlx5 devices Max Gurtovoy
2021-07-30  7:53 ` [RFC PATCH v4 00/11] Introduce vfio-pci-core subsystem Shameerali Kolothum Thodi
2021-07-30 11:55   ` Jason Gunthorpe

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