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authorLinux Build Service Account <lnxbuild@localhost>2016-10-26 13:13:25 -0700
committerGerrit - the friendly Code Review server <code-review@localhost>2016-10-26 13:13:24 -0700
commitbcd8ec9210c9048c14d934e16267ba79a894db09 (patch)
tree7e3f49424f21431eab08f679ea6213d6dfa32d1c /arch/x86/kernel/sysfb_efi.c
parentb12304a53614f77f37dd87b470ae76084e768966 (diff)
parent617229a3e9400c58b578077ff6f81d2f25a1f5ff (diff)
Merge "Merge remote-tracking branch 'msm-4.4/tmp-510d0a3f' into msm-4.4"
Diffstat (limited to 'arch/x86/kernel/sysfb_efi.c')
-rw-r--r--arch/x86/kernel/sysfb_efi.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/x86/kernel/sysfb_efi.c b/arch/x86/kernel/sysfb_efi.c
index b285d4e8c68e..5da924bbf0a0 100644
--- a/arch/x86/kernel/sysfb_efi.c
+++ b/arch/x86/kernel/sysfb_efi.c
@@ -106,14 +106,24 @@ static int __init efifb_set_system(const struct dmi_system_id *id)
continue;
for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
resource_size_t start, end;
+ unsigned long flags;
+
+ flags = pci_resource_flags(dev, i);
+ if (!(flags & IORESOURCE_MEM))
+ continue;
+
+ if (flags & IORESOURCE_UNSET)
+ continue;
+
+ if (pci_resource_len(dev, i) == 0)
+ continue;
start = pci_resource_start(dev, i);
- if (start == 0)
- break;
end = pci_resource_end(dev, i);
if (screen_info.lfb_base >= start &&
screen_info.lfb_base < end) {
found_bar = 1;
+ break;
}
}
}