OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Factor out code to do the DRM_I830_GETPARAM ioctl.

Browse Source
This commit is contained in:
Kristian Høgsberg
2008-01-09 18:04:19 -05:00
parent f1139e4c66
commit 24e7e45768
1 changed files with 23 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
src/mesa/drivers/dri/intel/intel_screen.c
View File

@@ -295,6 +295,23 @@ static const __DRIextension *intelExtensions[] = {
NULL NULL
}; };
static GLboolean
intel_get_param(__DRIscreenPrivate *psp, int param, int *value)
{
int ret;
drmI830GetParam gp;
gp.param = param;
gp.value = value;
ret = drmCommandWriteRead(psp->fd, DRM_I830_GETPARAM, &gp, sizeof(gp));
if (ret) {
fprintf(stderr, "drmI830GetParam: %d\n", ret);
return GL_FALSE;
}
return GL_TRUE;
}
static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv) static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
{ {
@@ -358,36 +375,14 @@ static GLboolean intelInitDriver(__DRIscreenPrivate *sPriv)
intelScreen->drmMinor = sPriv->drm_version.minor; intelScreen->drmMinor = sPriv->drm_version.minor;
/* Determine if IRQs are active? */ /* Determine if IRQs are active? */
{ if (!intel_get_param(sPriv, I830_PARAM_IRQ_ACTIVE,
int ret; &intelScreen->irq_active))
drmI830GetParam gp; return GL_FALSE;
gp.param = I830_PARAM_IRQ_ACTIVE;
gp.value = &intelScreen->irq_active;
ret = drmCommandWriteRead(sPriv->fd, DRM_I830_GETPARAM,
&gp, sizeof(gp));
if (ret) {
fprintf(stderr, "drmI830GetParam: %d\n", ret);
return GL_FALSE;
}
}
/* Determine if batchbuffers are allowed */ /* Determine if batchbuffers are allowed */
{ if (!intel_get_param(sPriv, I830_PARAM_ALLOW_BATCHBUFFER,
int ret; &intelScreen->allow_batchbuffer))
drmI830GetParam gp; return GL_FALSE;
gp.param = I830_PARAM_ALLOW_BATCHBUFFER;
gp.value = &intelScreen->allow_batchbuffer;
ret = drmCommandWriteRead(sPriv->fd, DRM_I830_GETPARAM,
&gp, sizeof(gp));
if (ret) {
fprintf(stderr, "drmI830GetParam: (%d) %d\n", gp.param, ret);
return GL_FALSE;
}
}
sPriv->extensions = intelExtensions; sPriv->extensions = intelExtensions;