linux-user/ioctls.h | 3 +++ linux-user/syscall.c | 35 +++++++++++++++++++++++++++++++++++ linux-user/syscall_defs.h | 8 ++++++++ linux-user/syscall_types.h | 4 ++++ 4 files changed, 50 insertions(+)
From: Chen Gang <chengang@emindsoft.com.cn>
Another DRM_IOCTL_I915 patches will be sent next.
Signed-off-by: Chen Gang <chengang@emindsoft.com.cn>
---
linux-user/ioctls.h | 3 +++
linux-user/syscall.c | 35 +++++++++++++++++++++++++++++++++++
linux-user/syscall_defs.h | 8 ++++++++
linux-user/syscall_types.h | 4 ++++
4 files changed, 50 insertions(+)
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 945fc25279..b0e15f373c 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"
@@ -5413,6 +5414,40 @@ 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 3c261cff0e..5a1692aa26 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -1170,6 +1170,9 @@ 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
@@ -2613,6 +2616,11 @@ 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 */
--
2.24.0.308.g228f53135a
Le 02/08/2020 à 15:39, chengang@emindsoft.com.cn a écrit : > From: Chen Gang <chengang@emindsoft.com.cn> > > Another DRM_IOCTL_I915 patches will be sent next. > > Signed-off-by: Chen Gang <chengang@emindsoft.com.cn> > --- > linux-user/ioctls.h | 3 +++ > linux-user/syscall.c | 35 +++++++++++++++++++++++++++++++++++ > linux-user/syscall_defs.h | 8 ++++++++ > linux-user/syscall_types.h | 4 ++++ > 4 files changed, 50 insertions(+) > > 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 945fc25279..b0e15f373c 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" > @@ -5413,6 +5414,40 @@ 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 3c261cff0e..5a1692aa26 100644 > --- a/linux-user/syscall_defs.h > +++ b/linux-user/syscall_defs.h > @@ -1170,6 +1170,9 @@ 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 > @@ -2613,6 +2616,11 @@ 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 */ > Applied to my linux-user-for-5.2 branch. Thanks, Laurent
Le 02/08/2020 à 15:39, chengang@emindsoft.com.cn a écrit : > From: Chen Gang <chengang@emindsoft.com.cn> > > Another DRM_IOCTL_I915 patches will be sent next. > > Signed-off-by: Chen Gang <chengang@emindsoft.com.cn> > --- > linux-user/ioctls.h | 3 +++ > linux-user/syscall.c | 35 +++++++++++++++++++++++++++++++++++ > linux-user/syscall_defs.h | 8 ++++++++ > linux-user/syscall_types.h | 4 ++++ > 4 files changed, 50 insertions(+) > > 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 945fc25279..b0e15f373c 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" > @@ -5413,6 +5414,40 @@ 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 3c261cff0e..5a1692aa26 100644 > --- a/linux-user/syscall_defs.h > +++ b/linux-user/syscall_defs.h > @@ -1170,6 +1170,9 @@ 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 > @@ -2613,6 +2616,11 @@ 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 */ > Reviewed-by: Laurent Vivier <laurent@vivier.eu>
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