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From: Liu Yi L <yi.l.liu@intel.com>
To: alex.williamson@redhat.com, kwankhede@nvidia.com
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
	kevin.tian@intel.com, joro@8bytes.org, peterx@redhat.com,
	baolu.lu@linux.intel.com, Liu Yi L <yi.l.liu@intel.com>
Subject: [PATCH v4 02/12] vfio_pci: move vfio_pci_is_vga/vfio_vga_disabled to header file
Date: Tue,  7 Jan 2020 20:01:39 +0800
Message-ID: <1578398509-26453-3-git-send-email-yi.l.liu@intel.com> (raw)
In-Reply-To: <1578398509-26453-1-git-send-email-yi.l.liu@intel.com>

This patch moves two inline functions to vfio_pci_private.h for further
sharing across source files. Also avoids below compiling error in further
code split.

"error: inlining failed in call to always_inline ‘vfio_pci_is_vga’:
function body not available".

Cc: Kevin Tian <kevin.tian@intel.com>
Cc: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Liu Yi L <yi.l.liu@intel.com>
---
 drivers/vfio/pci/vfio_pci.c         | 14 --------------
 drivers/vfio/pci/vfio_pci_private.h | 14 ++++++++++++++
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index af507c2..009d2df 100644
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c
@@ -54,15 +54,6 @@ module_param(disable_idle_d3, bool, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(disable_idle_d3,
 		 "Disable using the PCI D3 low power state for idle, unused devices");
 
-static inline bool vfio_vga_disabled(struct vfio_pci_device *vdev)
-{
-#ifdef CONFIG_VFIO_PCI_VGA
-	return vdev->disable_vga;
-#else
-	return true;
-#endif
-}
-
 /*
  * Our VGA arbiter participation is limited since we don't know anything
  * about the device itself.  However, if the device is the only VGA device
@@ -103,11 +94,6 @@ static unsigned int vfio_pci_set_vga_decode(void *opaque, bool single_vga)
 	return decodes;
 }
 
-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)
 {
 	struct resource *res;
diff --git a/drivers/vfio/pci/vfio_pci_private.h b/drivers/vfio/pci/vfio_pci_private.h
index 0398608..9263021 100644
--- a/drivers/vfio/pci/vfio_pci_private.h
+++ b/drivers/vfio/pci/vfio_pci_private.h
@@ -135,6 +135,20 @@ 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)
 
+static inline bool vfio_pci_is_vga(struct pci_dev *pdev)
+{
+	return (pdev->class >> 8) == PCI_CLASS_DISPLAY_VGA;
+}
+
+static inline bool vfio_vga_disabled(struct vfio_pci_device *vdev)
+{
+#ifdef CONFIG_VFIO_PCI_VGA
+	return vdev->disable_vga;
+#else
+	return true;
+#endif
+}
+
 extern void vfio_pci_refresh_config(struct vfio_pci_device *vdev,
 				bool nointxmask, bool disable_idle_d3);
 
-- 
2.7.4


  parent reply index

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-07 12:01 [PATCH v4 00/12] vfio_pci: wrap pci device as a mediated device Liu Yi L
2020-01-07 12:01 ` [PATCH v4 01/12] vfio_pci: refine user config reference in vfio-pci module Liu Yi L
2020-01-09 22:48   ` Alex Williamson
2020-01-16 12:19     ` Liu, Yi L
2020-01-07 12:01 ` Liu Yi L [this message]
2020-01-15 10:43   ` [PATCH v4 02/12] vfio_pci: move vfio_pci_is_vga/vfio_vga_disabled to header file Cornelia Huck
2020-01-16 12:46     ` Liu, Yi L
2020-01-07 12:01 ` [PATCH v4 03/12] vfio_pci: refine vfio_pci_driver reference in vfio_pci.c Liu Yi L
2020-01-09 22:48   ` Alex Williamson
2020-01-10  7:35     ` Liu, Yi L
2020-01-07 12:01 ` [PATCH v4 04/12] vfio_pci: make common functions be extern Liu Yi L
2020-01-15 10:56   ` Cornelia Huck
2020-01-16 12:48     ` Liu, Yi L
2020-01-07 12:01 ` [PATCH v4 05/12] vfio_pci: duplicate vfio_pci.c Liu Yi L
2020-01-15 11:03   ` Cornelia Huck
2020-01-15 15:12     ` Alex Williamson
2020-01-07 12:01 ` [PATCH v4 06/12] vfio_pci: shrink vfio_pci_common.c Liu Yi L
2020-01-07 12:01 ` [PATCH v4 07/12] vfio_pci: shrink vfio_pci.c Liu Yi L
2020-01-08 11:24   ` kbuild test robot
2020-01-09 22:48   ` Alex Williamson
2020-01-16 12:42     ` Liu, Yi L
2020-01-07 12:01 ` [PATCH v4 08/12] vfio_pci: duplicate vfio_pci_private.h to include/linux Liu Yi L
2020-01-07 12:01 ` [PATCH v4 09/12] vfio: split vfio_pci_private.h into two files Liu Yi L
2020-01-09 22:48   ` Alex Williamson
2020-01-16 11:59     ` Liu, Yi L
2020-01-07 12:01 ` [PATCH v4 10/12] vfio: build vfio_pci_common.c into a kernel module Liu Yi L
2020-01-07 12:01 ` [PATCH v4 11/12] samples: add vfio-mdev-pci driver Liu Yi L
2020-01-09 22:48   ` Alex Williamson
2020-01-16 12:33     ` Liu, Yi L
2020-01-16 21:24       ` Alex Williamson
2020-01-18 14:25         ` Liu, Yi L
2020-01-20 21:07           ` Alex Williamson
2020-01-21  7:43             ` Tian, Kevin
2020-01-21  8:43               ` Yan Zhao
2020-01-21 20:04                 ` Alex Williamson
2020-01-21 21:54                   ` Yan Zhao
2020-01-23 23:33                     ` Alex Williamson
2020-01-31  2:26                       ` Yan Zhao
2020-01-15 12:30   ` Cornelia Huck
2020-01-16 13:23     ` Liu, Yi L
2020-01-16 17:40       ` Cornelia Huck
2020-01-18 14:23         ` Liu, Yi L
2020-01-20  8:55           ` Cornelia Huck
2020-01-07 12:01 ` [PATCH v4 12/12] samples: refine " Liu Yi L

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