diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2013-07-15 18:28:47 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2013-07-15 18:28:47 +0000 |
| commit | e20b3c364c93e7648bb049b043dfc6b2c77b05cd (patch) | |
| tree | 20e22312b3bb5ddcb7c2c6688588b4bdf1b19ee3 /sys/arch/sparc64 | |
| parent | a7293787e0432920490c83db94cb9c3107e24a7e (diff) | |
Use getpropstringA(), not getpropstring(), to get the card's name. This ensures
its value has not been clobbered when ifb_accel_identify() is invoked, and
restores textmode acceleration on Expert3D{,-Lite} and XVR-1200.
Broken since 1.17, sigh
Diffstat (limited to 'sys/arch/sparc64')
| -rw-r--r-- | sys/arch/sparc64/dev/ifb.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/sys/arch/sparc64/dev/ifb.c b/sys/arch/sparc64/dev/ifb.c index ea5e88f7560..366195b0adf 100644 --- a/sys/arch/sparc64/dev/ifb.c +++ b/sys/arch/sparc64/dev/ifb.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ifb.c,v 1.19 2010/07/20 20:47:17 miod Exp $ */ +/* $OpenBSD: ifb.c,v 1.20 2013/07/15 18:28:46 miod Exp $ */ /* * Copyright (c) 2007, 2008, 2009 Miodrag Vallat. @@ -70,8 +70,8 @@ extern int allowaperture; * 5110, 6210 and 7210 chips. * * The card exposes the following resources: - * - a 32MB aperture window in which views to the different frame buffer - * areas can be mapped, in the first BAR. + * - a 32MB (ifb), 64MB (xvr600) or 128MB (jfb) aperture window in which + * views to the different frame buffer areas can be mapped, in the first BAR. * - a 64KB or 128KB PROM and registers area, in the second BAR. * - a 8MB ``direct burst'' memory mapping, in the third BAR. * @@ -367,6 +367,7 @@ ifbattach(struct device *parent, struct device *self, void *aux) uint32_t dev_comm; int node, console; char *name, *text; + char namebuf[32]; sc->sc_mem_t = paa->pa_memt; sc->sc_pcitag = paa->pa_tag; @@ -392,7 +393,7 @@ ifbattach(struct device *parent, struct device *self, void *aux) * Describe the beast. */ - name = text = getpropstring(node, "name"); + name = text = getpropstringA(node, "name", namebuf); if (strncmp(text, "SUNW,", 5) == 0) text += 5; printf("%s: %s", self->dv_xname, text); @@ -530,10 +531,10 @@ ifb_accel_identify(const char *name) { if (strcmp(name, "SUNW,Expert3D") == 0 || strcmp(name, "SUNW,Expert3D-Lite") == 0) - return IFB_ACCEL_IFB; + return IFB_ACCEL_IFB; /* ifblite */ if (strcmp(name, "SUNW,XVR-1200") == 0) - return IFB_ACCEL_JFB; + return IFB_ACCEL_JFB; /* jfb */ /* XVR-500 is bobcat, XVR-600 is xvr600 */ |