summaryrefslogtreecommitdiff
path: root/utils
diff options
context:
space:
mode:
authorDustin Brown <dustinb@codeaurora.org>2017-08-17 16:28:52 -0700
committersnandini <snandini@codeaurora.org>2017-09-08 01:57:46 -0700
commit8f6788d071cf3460d5ba8f7dabd1bd8beef99f66 (patch)
treee1eb8ca8363bd0876b30e2f5bc8534105fbbfa5d /utils
parent23f532b8872be3b529702b6f9c545b2bec18fb54 (diff)
downloadqca-wfi-host-cmn-8f6788d071cf3460d5ba8f7dabd1bd8beef99f66.tar.gz
qcacmn: Use vm_fault->address instead of virtual_address
Linux kernel 4.10 removed vm_fault->virtual_address in favor of simply using vm_fault->address. Add conditional compilation to use the appropriate vm_fault address field based on the version of the Linux kernel being compiled against. Change-Id: I3f29721888bf349a7ac4f5f62d576b668ee0abc2 CRs-Fixed: 2094806
Diffstat (limited to 'utils')
-rw-r--r--utils/pktlog/linux_ac.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/utils/pktlog/linux_ac.c b/utils/pktlog/linux_ac.c
index e16142a30..7e0aab5d5 100644
--- a/utils/pktlog/linux_ac.c
+++ b/utils/pktlog/linux_ac.c
@@ -991,9 +991,21 @@ static void pktlog_vclose(struct vm_area_struct *vma)
PKTLOG_MOD_DEC_USE_COUNT;
}
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)
+static inline unsigned long pktlog_get_fault_address(struct vm_fault *vmf)
+{
+ return (unsigned long)vmf->virtual_address;
+}
+#else
+static inline unsigned long pktlog_get_fault_address(struct vm_fault *vmf)
+{
+ return vmf->address;
+}
+#endif /* KERNEL_VERSION(4, 10, 0) */
+
static int pktlog_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
- unsigned long address = (unsigned long)vmf->virtual_address;
+ unsigned long address = pktlog_get_fault_address(vmf);
if (address == 0UL)
return VM_FAULT_NOPAGE;