+CC Rob clark I sent these patches about a month ago, but could not get any response. Can you review these patches? You can find the whole patch set from https://patchwork.kernel.org/patch/5478981/ https://patchwork.kernel.org/patch/5478991/ On Fri, 12 Dec 2014 14:44:39 +0900 Hyungwon Hwang <human.hwang@xxxxxxxxxxx> wrote: > The ioctl DRM_EXYNOS_GEM_MAP_OFFSET and DRM_EXYNOS_GEM_MMAP are > removed from the linux kernel. This patch modifies libdrm and libkms > to use drm generic ioctls instead of the removed ioctls. > > Signed-off-by: Hyungwon Hwang <human.hwang@xxxxxxxxxxx> > Signed-off-by: Inki Dae <inki.dae@xxxxxxxxxxx> > --- > exynos/exynos_drm.c | 24 +++++++++++++----------- > libkms/exynos.c | 7 ++++--- > 2 files changed, 17 insertions(+), 14 deletions(-) > > diff --git a/exynos/exynos_drm.c b/exynos/exynos_drm.c > index 4c7dd13..4cb6a6d 100644 > --- a/exynos/exynos_drm.c > +++ b/exynos/exynos_drm.c > @@ -283,20 +283,22 @@ drm_public void *exynos_bo_map(struct exynos_bo > *bo) { > if (!bo->vaddr) { > struct exynos_device *dev = bo->dev; > - struct drm_exynos_gem_mmap req = { > - .handle = bo->handle, > - .size = bo->size, > - }; > + struct drm_mode_map_dumb arg; > + void *map = NULL; > int ret; > > - ret = drmIoctl(dev->fd, DRM_IOCTL_EXYNOS_GEM_MMAP, > &req); > - if (ret) { > - fprintf(stderr, "failed to mmap[%s].\n", > - strerror(errno)); > - return NULL; > - } > + memset(&arg, 0, sizeof(arg)); > + arg.handle = bo->handle; > + > + ret = drmIoctl(dev->fd, DRM_IOCTL_MODE_MAP_DUMB, > &arg); > + if (ret) > + return ret; > > - bo->vaddr = (void *)(uintptr_t)req.mapped; > + map = drm_mmap(0, bo->size, PROT_READ | PROT_WRITE, > MAP_SHARED, > + dev->fd, arg.offset); > + > + if (map == MAP_FAILED) > + return NULL; > } > > return bo->vaddr; > diff --git a/libkms/exynos.c b/libkms/exynos.c > index 92e329c..1123482 100644 > --- a/libkms/exynos.c > +++ b/libkms/exynos.c > @@ -25,6 +25,7 @@ > #include <sys/ioctl.h> > #include "xf86drm.h" > > +#include "libdrm.h" > #include "exynos_drm.h" > > struct exynos_bo > @@ -124,7 +125,7 @@ static int > exynos_bo_map(struct kms_bo *_bo, void **out) > { > struct exynos_bo *bo = (struct exynos_bo *)_bo; > - struct drm_exynos_gem_map_off arg; > + struct drm_mode_map_dumb arg; > void *map = NULL; > int ret; > > @@ -137,11 +138,11 @@ exynos_bo_map(struct kms_bo *_bo, void **out) > memset(&arg, 0, sizeof(arg)); > arg.handle = bo->base.handle; > > - ret = drmCommandWriteRead(bo->base.kms->fd, > DRM_EXYNOS_GEM_MAP_OFFSET, &arg, sizeof(arg)); > + ret = drmIoctl(bo->base.kms->fd, DRM_IOCTL_MODE_MAP_DUMB, > &arg); if (ret) > return ret; > > - map = mmap(0, bo->base.size, PROT_READ | PROT_WRITE, > MAP_SHARED, bo->base.kms->fd, arg.offset); > + map = drm_mmap(0, bo->base.size, PROT_READ | PROT_WRITE, > MAP_SHARED, bo->base.kms->fd, arg.offset); if (map == MAP_FAILED) > return -errno; > Best regards, Hyungwon Hwang _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
