diff mbox series

[PULL,1/4] hw/display/ramfb: Compile the ramfb code only when CONFIG_FW_CFG_DMA is set

Message ID 20180821081631.19160-2-kraxel@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,1/4] hw/display/ramfb: Compile the ramfb code only when CONFIG_FW_CFG_DMA is set | expand

Commit Message

Gerd Hoffmann Aug. 21, 2018, 8:16 a.m. UTC 
From: Thomas Huth <thuth@redhat.com>

According to the ramfb_setup() function, the ramfb device needs fw_cfg
with DMA, so we should also only compile and link it into those targets
which support it, to avoid that the device shows up on systems where it
can not be used at all (e.g. s390x).

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-id: 1534786083-26559-1-git-send-email-thuth@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/display/Makefile.objs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/hw/display/Makefile.objs b/hw/display/Makefile.objs
index fb8408c6d0..a606fb7404 100644
--- a/hw/display/Makefile.objs
+++ b/hw/display/Makefile.objs
@@ -1,5 +1,5 @@ 
-common-obj-y += ramfb.o
-common-obj-y += ramfb-standalone.o
+common-obj-$(CONFIG_FW_CFG_DMA) += ramfb.o
+common-obj-$(CONFIG_FW_CFG_DMA) += ramfb-standalone.o
 
 common-obj-$(CONFIG_ADS7846) += ads7846.o
 common-obj-$(CONFIG_VGA_CIRRUS) += cirrus_vga.o