[PATCH v2 3/7] drivers:hv: Use new vmbus_mmio_free() from client drivers.

From: Jake Oshins
Date: Wed Mar 30 2016 - 18:13:28 EST


This patch modifies all the callers of vmbus_mmio_allocate()
to call vmbus_mmio_free() instead of release_mem_region().

Signed-off-by: Jake Oshins <jakeo@xxxxxxxxxxxxx>
---
drivers/pci/host/pci-hyperv.c | 14 +++++++-------
drivers/video/fbdev/hyperv_fb.c | 4 ++--
2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/pci/host/pci-hyperv.c b/drivers/pci/host/pci-hyperv.c
index ed651ba..f2559b6 100644
--- a/drivers/pci/host/pci-hyperv.c
+++ b/drivers/pci/host/pci-hyperv.c
@@ -1795,14 +1795,14 @@ static void hv_pci_free_bridge_windows(struct hv_pcibus_device *hbus)

if (hbus->low_mmio_space && hbus->low_mmio_res) {
hbus->low_mmio_res->flags |= IORESOURCE_BUSY;
- release_mem_region(hbus->low_mmio_res->start,
- resource_size(hbus->low_mmio_res));
+ vmbus_free_mmio(hbus->low_mmio_res->start,
+ resource_size(hbus->low_mmio_res));
}

if (hbus->high_mmio_space && hbus->high_mmio_res) {
hbus->high_mmio_res->flags |= IORESOURCE_BUSY;
- release_mem_region(hbus->high_mmio_res->start,
- resource_size(hbus->high_mmio_res));
+ vmbus_free_mmio(hbus->high_mmio_res->start,
+ resource_size(hbus->high_mmio_res));
}
}

@@ -1880,8 +1880,8 @@ static int hv_pci_allocate_bridge_windows(struct hv_pcibus_device *hbus)

release_low_mmio:
if (hbus->low_mmio_res) {
- release_mem_region(hbus->low_mmio_res->start,
- resource_size(hbus->low_mmio_res));
+ vmbus_free_mmio(hbus->low_mmio_res->start,
+ resource_size(hbus->low_mmio_res));
}

return ret;
@@ -1924,7 +1924,7 @@ static int hv_allocate_config_window(struct hv_pcibus_device *hbus)

static void hv_free_config_window(struct hv_pcibus_device *hbus)
{
- release_mem_region(hbus->mem_config->start, PCI_CONFIG_MMIO_LENGTH);
+ vmbus_free_mmio(hbus->mem_config->start, PCI_CONFIG_MMIO_LENGTH);
}

/**
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
index e2451bd..2fd49b2 100644
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -743,7 +743,7 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
err3:
iounmap(fb_virt);
err2:
- release_mem_region(par->mem->start, screen_fb_size);
+ vmbus_free_mmio(par->mem->start, screen_fb_size);
par->mem = NULL;
err1:
if (!gen2vm)
@@ -758,7 +758,7 @@ static void hvfb_putmem(struct fb_info *info)
struct hvfb_par *par = info->par;

iounmap(info->screen_base);
- release_mem_region(par->mem->start, screen_fb_size);
+ vmbus_free_mmio(par->mem->start, screen_fb_size);
par->mem = NULL;
}

--
1.9.1