configure.ac | 2 -
src/via_ums.c | 100 ++++++++++++++++++++++++++++------------------------------
2 files changed, 50 insertions(+), 52 deletions(-)
New commits:
commit d581a5fed8666fa83ae74896a754d8fae34e5e14
Author: Kevin Brace <kevinbr...@gmx.com>
Date: Tue Jun 14 01:19:03 2016 -0500
Version bumped to 0.4.183
Signed-off-by: Kevin Brace <kevinbr...@gmx.com>
diff --git a/configure.ac b/configure.ac
index b19ce75..d0d38f9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,7 +23,7 @@
# Initialize Autoconf
AC_PREREQ(2.57)
AC_INIT([xf86-video-openchrome],
- [0.4.182],
+ [0.4.183],
[https://bugs.freedesktop.org/enter_bug.cgi?product=xorg&component=Driver/openchrome],
[xf86-video-openchrome])
commit 2b8212b4f69302989e830a2ee46f31b36923eea3
Author: Kevin Brace <kevinbr...@gmx.com>
Date: Tue Jun 14 01:05:24 2016 -0500
Changing the error handling of viaMapFB
Signed-off-by: Kevin Brace <kevinbr...@gmx.com>
diff --git a/src/via_ums.c b/src/via_ums.c
index 0068309..d9af4dc 100644
--- a/src/via_ums.c
+++ b/src/via_ums.c
@@ -267,59 +267,61 @@ viaMapFB(ScrnInfoPtr pScrn)
"Mapping a frame buffer at address 0x%lx with size 0x%lx.\n",
pVia->FrameBufferBase, pVia->videoRambytes);
- if (pVia->videoRambytes) {
+ if (!(pVia->videoRambytes)) {
+ goto fail;
+ }
+
#ifdef HAVE_PCIACCESS
- err = pci_device_map_range(pVia->PciInfo, pVia->FrameBufferBase,
- pVia->videoRambytes,
- (PCI_DEV_MAP_FLAG_WRITABLE |
- PCI_DEV_MAP_FLAG_WRITE_COMBINE),
- (void **)&pVia->FBBase);
- if (err) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "Unable to map a frame buffer.\n"
- "Error: %s (%d)\n",
- strerror(err), err);
- goto fail;
- }
+ err = pci_device_map_range(pVia->PciInfo, pVia->FrameBufferBase,
+ pVia->videoRambytes,
+ (PCI_DEV_MAP_FLAG_WRITABLE |
+ PCI_DEV_MAP_FLAG_WRITE_COMBINE),
+ (void **)&pVia->FBBase);
+ if (err) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "Unable to map a frame buffer.\n"
+ "Error: %s (%d)\n",
+ strerror(err), err);
+ goto fail;
+ }
#else
- /*
- * FIXME: This is a hack to get rid of offending wrongly sized
- * MTRR regions set up by the VIA BIOS. Should be taken care of
- * in the OS support layer.
- */
- tmp = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_MMIO, pVia->PciTag,
- pVia->FrameBufferBase, pVia->videoRambytes);
- xf86UnMapVidMem(pScrn->scrnIndex, (pointer) tmp, pVia->videoRambytes);
-
- /*
- * And, as if this wasn't enough, 2.6 series kernels don't
- * remove MTRR regions on the first attempt. So try again.
- */
- tmp = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_MMIO, pVia->PciTag,
- pVia->FrameBufferBase, pVia->videoRambytes);
- xf86UnMapVidMem(pScrn->scrnIndex, (pointer) tmp, pVia->videoRambytes);
- /*
- * End of hack.
- */
-
- pVia->FBBase = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_FRAMEBUFFER,
- pVia->PciTag, pVia->FrameBufferBase,
- pVia->videoRambytes);
-
- if (!pVia->FBBase) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "Unable to map a frame buffer.\n");
- goto fail;
- }
-#endif
+ /*
+ * FIXME: This is a hack to get rid of offending wrongly sized
+ * MTRR regions set up by the VIA BIOS. Should be taken care of
+ * in the OS support layer.
+ */
+ tmp = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_MMIO, pVia->PciTag,
+ pVia->FrameBufferBase, pVia->videoRambytes);
+ xf86UnMapVidMem(pScrn->scrnIndex, (pointer) tmp, pVia->videoRambytes);
+
+ /*
+ * And, as if this wasn't enough, 2.6 series kernels don't
+ * remove MTRR regions on the first attempt. So try again.
+ */
+ tmp = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_MMIO, pVia->PciTag,
+ pVia->FrameBufferBase, pVia->videoRambytes);
+ xf86UnMapVidMem(pScrn->scrnIndex, (pointer) tmp, pVia->videoRambytes);
+ /*
+ * End of hack.
+ */
- pVia->FBFreeStart = 0;
- pVia->FBFreeEnd = pVia->videoRambytes;
+ pVia->FBBase = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_FRAMEBUFFER,
+ pVia->PciTag, pVia->FrameBufferBase,
+ pVia->videoRambytes);
- xf86DrvMsg(pScrn->scrnIndex, X_PROBED,
- "Frame buffer start address: %p, free start: 0x%x end:
0x%x\n",
- pVia->FBBase, pVia->FBFreeStart, pVia->FBFreeEnd);
+ if (!pVia->FBBase) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "Unable to map a frame buffer.\n");
+ goto fail;
}
+#endif
+
+ pVia->FBFreeStart = 0;
+ pVia->FBFreeEnd = pVia->videoRambytes;
+
+ xf86DrvMsg(pScrn->scrnIndex, X_PROBED,
+ "Frame buffer start address: %p, free start: 0x%x end: 0x%x\n",
+ pVia->FBBase, pVia->FBFreeStart, pVia->FBFreeEnd);
#ifdef HAVE_PCIACCESS
if (pVia->Chipset == VIA_VX900) {
commit 8d8bb92f007ae4961ffa27fcb7325d54099adcd0
Author: Kevin Brace <kevinbr...@gmx.com>
Date: Tue Jun 14 00:31:10 2016 -0500
Merging PCI MMIO mapping code when libpciaccess is not available
Signed-off-by: Kevin Brace <kevinbr...@gmx.com>
diff --git a/src/via_ums.c b/src/via_ums.c
index fcfa774..0068309 100644
--- a/src/via_ums.c
+++ b/src/via_ums.c
@@ -268,7 +268,20 @@ viaMapFB(ScrnInfoPtr pScrn)
pVia->FrameBufferBase, pVia->videoRambytes);
if (pVia->videoRambytes) {
-#ifndef HAVE_PCIACCESS
+#ifdef HAVE_PCIACCESS
+ err = pci_device_map_range(pVia->PciInfo, pVia->FrameBufferBase,
+ pVia->videoRambytes,
+ (PCI_DEV_MAP_FLAG_WRITABLE |
+ PCI_DEV_MAP_FLAG_WRITE_COMBINE),
+ (void **)&pVia->FBBase);
+ if (err) {
+ xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
+ "Unable to map a frame buffer.\n"
+ "Error: %s (%d)\n",
+ strerror(err), err);
+ goto fail;
+ }
+#else
/*
* FIXME: This is a hack to get rid of offending wrongly sized
* MTRR regions set up by the VIA BIOS. Should be taken care of
@@ -282,30 +295,13 @@ viaMapFB(ScrnInfoPtr pScrn)
* And, as if this wasn't enough, 2.6 series kernels don't
* remove MTRR regions on the first attempt. So try again.
*/
-
tmp = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_MMIO, pVia->PciTag,
pVia->FrameBufferBase, pVia->videoRambytes);
xf86UnMapVidMem(pScrn->scrnIndex, (pointer) tmp, pVia->videoRambytes);
-
/*
* End of hack.
*/
-#endif
-#ifdef HAVE_PCIACCESS
- err = pci_device_map_range(pVia->PciInfo, pVia->FrameBufferBase,
- pVia->videoRambytes,
- (PCI_DEV_MAP_FLAG_WRITABLE |
- PCI_DEV_MAP_FLAG_WRITE_COMBINE),
- (void **)&pVia->FBBase);
- if (err) {
- xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
- "Unable to map a frame buffer.\n"
- "Error: %s (%d)\n",
- strerror(err), err);
- goto fail;
- }
-#else
pVia->FBBase = xf86MapPciMem(pScrn->scrnIndex, VIDMEM_FRAMEBUFFER,
pVia->PciTag, pVia->FrameBufferBase,
pVia->videoRambytes);
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