diff options
| -rw-r--r-- | linux-user/ioctls.h | 3 | ||||
| -rw-r--r-- | linux-user/syscall.c | 35 | ||||
| -rw-r--r-- | linux-user/syscall_defs.h | 8 | ||||
| -rw-r--r-- | linux-user/syscall_types.h | 4 |
4 files changed, 50 insertions, 0 deletions
diff --git a/linux-user/ioctls.h b/linux-user/ioctls.h index 0713ae1311..e2fc09b5a5 100644 --- a/linux-user/ioctls.h +++ b/linux-user/ioctls.h @@ -581,6 +581,9 @@ #ifdef HAVE_DRM_H IOCTL_SPECIAL(DRM_IOCTL_VERSION, IOC_RW, do_ioctl_drm, MK_PTR(MK_STRUCT(STRUCT_drm_version))) + + IOCTL_SPECIAL(DRM_IOCTL_I915_GETPARAM, IOC_RW, do_ioctl_drm_i915, + MK_PTR(MK_STRUCT(STRUCT_drm_i915_getparam))) #endif #ifdef TARGET_TIOCSTART diff --git a/linux-user/syscall.c b/linux-user/syscall.c index e387246d71..efaa0a7b83 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -114,6 +114,7 @@ #include <sound/asound.h> #ifdef HAVE_DRM_H #include <libdrm/drm.h> +#include <libdrm/i915_drm.h> #endif #include "linux_loop.h" #include "uname.h" @@ -5426,6 +5427,40 @@ static abi_long do_ioctl_drm(const IOCTLEntry *ie, uint8_t *buf_temp, return -TARGET_ENOSYS; } +static abi_long do_ioctl_drm_i915_getparam(const IOCTLEntry *ie, + struct drm_i915_getparam *gparam, + int fd, abi_long arg) +{ + abi_long ret; + int value; + struct target_drm_i915_getparam *target_gparam; + + if (!lock_user_struct(VERIFY_READ, target_gparam, arg, 0)) { + return -TARGET_EFAULT; + } + + __get_user(gparam->param, &target_gparam->param); + gparam->value = &value; + ret = get_errno(safe_ioctl(fd, ie->host_cmd, gparam)); + put_user_s32(value, target_gparam->value); + + unlock_user_struct(target_gparam, arg, 0); + return ret; +} + +static abi_long do_ioctl_drm_i915(const IOCTLEntry *ie, uint8_t *buf_temp, + int fd, int cmd, abi_long arg) +{ + switch (ie->host_cmd) { + case DRM_IOCTL_I915_GETPARAM: + return do_ioctl_drm_i915_getparam(ie, + (struct drm_i915_getparam *)buf_temp, + fd, arg); + default: + return -TARGET_ENOSYS; + } +} + #endif IOCTLEntry ioctl_entries[] = { diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index 9aa3bd724f..a6abc7e70b 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -1177,6 +1177,9 @@ struct target_rtc_pll_info { /* drm ioctls */ #define TARGET_DRM_IOCTL_VERSION TARGET_IOWRU('d', 0x00) +/* drm i915 ioctls */ +#define TARGET_DRM_IOCTL_I915_GETPARAM TARGET_IOWRU('d', 0x46) + /* from asm/termbits.h */ #define TARGET_NCC 8 @@ -2620,6 +2623,11 @@ struct target_drm_version { abi_ulong desc; }; +struct target_drm_i915_getparam { + int param; + abi_ulong value; +}; + #include "socket.h" #include "errno_defs.h" diff --git a/linux-user/syscall_types.h b/linux-user/syscall_types.h index 3f1f033464..12bf3484e2 100644 --- a/linux-user/syscall_types.h +++ b/linux-user/syscall_types.h @@ -325,6 +325,10 @@ STRUCT(drm_version, TYPE_ULONG, /* desc_len */ TYPE_PTRVOID) /* desc */ +STRUCT(drm_i915_getparam, + TYPE_INT, /* param */ + TYPE_PTRVOID) /* value */ + STRUCT(file_clone_range, TYPE_LONGLONG, /* src_fd */ TYPE_ULONGLONG, /* src_offset */ |