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authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-05 16:20:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-05 16:20:22 -0700
commitabf7dba7c4f77d781f6df50fefb19a64c5dc331f (patch)
tree38648731b502d5aec508f3b33f6616190e598eb6 /drivers/misc/cxl
parent07c4dd3435aa387d3b58f4e941dc516513f14507 (diff)
parentb23220fe054e92f616b82450fae8cd3ab176cc60 (diff)
Merge tag 'char-misc-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver updates from Greg KH: "Here is the "big" char and misc driver patches for 4.18-rc1. It's not a lot of stuff here, but there are some highlights: - coreboot driver updates - soundwire driver updates - android binder updates - fpga big sync, mostly documentation - lots of minor driver updates All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (81 commits) vmw_balloon: fixing double free when batching mode is off MAINTAINERS: Add driver-api/fpga path fpga: clarify that unregister functions also free documentation: fpga: move fpga-region.txt to driver-api documentation: fpga: add bridge document to driver-api documentation: fpga: move fpga-mgr.txt to driver-api Documentation: fpga: move fpga overview to driver-api fpga: region: kernel-doc fixes fpga: bridge: kernel-doc fixes fpga: mgr: kernel-doc fixes fpga: use SPDX fpga: region: change api, add fpga_region_create/free fpga: bridge: change api, don't use drvdata fpga: manager: change api, don't use drvdata fpga: region: don't use drvdata in common fpga code Drivers: hv: vmbus: Removed an unnecessary cast from void * ver_linux: Drop redundant calls to system() to test if file is readable ver_linux: Move stderr redirection from function parameter to function body misc: IBM Virtual Management Channel Driver (VMC) rpmsg: Correct support for MODULE_DEVICE_TABLE() ...
Diffstat (limited to 'drivers/misc/cxl')
-rw-r--r--drivers/misc/cxl/context.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/misc/cxl/context.c b/drivers/misc/cxl/context.c
index 7ff315ad3692..c6ec872800a2 100644
--- a/drivers/misc/cxl/context.c
+++ b/drivers/misc/cxl/context.c
@@ -128,11 +128,12 @@ void cxl_context_set_mapping(struct cxl_context *ctx,
mutex_unlock(&ctx->mapping_lock);
}
-static int cxl_mmap_fault(struct vm_fault *vmf)
+static vm_fault_t cxl_mmap_fault(struct vm_fault *vmf)
{
struct vm_area_struct *vma = vmf->vma;
struct cxl_context *ctx = vma->vm_file->private_data;
u64 area, offset;
+ vm_fault_t ret;
offset = vmf->pgoff << PAGE_SHIFT;
@@ -169,11 +170,11 @@ static int cxl_mmap_fault(struct vm_fault *vmf)
return VM_FAULT_SIGBUS;
}
- vm_insert_pfn(vma, vmf->address, (area + offset) >> PAGE_SHIFT);
+ ret = vmf_insert_pfn(vma, vmf->address, (area + offset) >> PAGE_SHIFT);
mutex_unlock(&ctx->status_mutex);
- return VM_FAULT_NOPAGE;
+ return ret;
}
static const struct vm_operations_struct cxl_mmap_vmops = {