user/sven/linux.git/include/uapi/linux/kfd_ioctl.h, branch v4.14.141

uapi: fix linux/kfd_ioctl.h userspace compilation errors

2018-02-03T16:39:02Z

[ Upstream commit b4d085201d86af69cbda2214c6dafc0be240ef9f ] Consistently use types provided by via to fix the following linux/kfd_ioctl.h userspace compilation errors: /usr/include/linux/kfd_ioctl.h:236:2: error: unknown type name 'uint64_t' uint64_t va_addr; /* to KFD */ /usr/include/linux/kfd_ioctl.h:237:2: error: unknown type name 'uint32_t' uint32_t gpu_id; /* to KFD */ /usr/include/linux/kfd_ioctl.h:238:2: error: unknown type name 'uint32_t' uint32_t pad; /usr/include/linux/kfd_ioctl.h:243:2: error: unknown type name 'uint64_t' uint64_t tile_config_ptr; /usr/include/linux/kfd_ioctl.h:245:2: error: unknown type name 'uint64_t' uint64_t macro_tile_config_ptr; /usr/include/linux/kfd_ioctl.h:249:2: error: unknown type name 'uint32_t' uint32_t num_tile_configs; /usr/include/linux/kfd_ioctl.h:253:2: error: unknown type name 'uint32_t' uint32_t num_macro_tile_configs; /usr/include/linux/kfd_ioctl.h:255:2: error: unknown type name 'uint32_t' uint32_t gpu_id; /* to KFD */ /usr/include/linux/kfd_ioctl.h:256:2: error: unknown type name 'uint32_t' uint32_t gb_addr_config; /* from KFD */ /usr/include/linux/kfd_ioctl.h:257:2: error: unknown type name 'uint32_t' uint32_t num_banks; /* from KFD */ /usr/include/linux/kfd_ioctl.h:258:2: error: unknown type name 'uint32_t' uint32_t num_ranks; /* from KFD */ Fixes: 6a1c9510694fe ("drm/amdkfd: Adding new IOCTL for scratch memory v2") Fixes: 5d71dbc3a5886 ("drm/amdkfd: Implement image tiling mode support v2") Signed-off-by: Dmitry V. Levin Signed-off-by: Oded Gabbay Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman

uapi linux/kfd_ioctl.h: only use u32 and u64

2017-08-06T16:44:27Z

Include instead of which on Linux includes and on non-Linux platforms defines __u32 etc types. Fixes user space compilation errors like: linux/kfd_ioctl.h:33:2: error: unknown type name ‘uint32_t’ uint32_t major_version; /* from KFD */ ^~~~~~~~ Signed-off-by: Mikko Rapeli Acked-by: Arnd Bergmann Signed-off-by: Oded Gabbay

drm/amdkfd: Implement image tiling mode support v2

2017-08-16T03:00:22Z

v2: Removed hole in ioctl number space Signed-off-by: Yong Zhao Signed-off-by: Felix Kuehling Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay

drm/amdkfd: Adding new IOCTL for scratch memory v2

2017-08-16T03:00:20Z

v2: * Renamed ALLOC_MEMORY_OF_SCRATCH to SET_SCRATCH_BACKING_VA * Removed size parameter from the ioctl, it was unused * Removed hole in ioctl number space * No more call to write_config_static_mem * Return correct error code from ioctl Signed-off-by: Moses Reuben Signed-off-by: Ben Goz Signed-off-by: Felix Kuehling Signed-off-by: Oded Gabbay

drm/amdkfd: add H/W debugger IOCTL set definitions

2015-06-03T08:32:07Z

This patch adds four new IOCTLs to amdkfd. These IOCTLs expose a H/W debugger functionality to the userspace. The IOCTLs are: - AMDKFD_IOC_DBG_REGISTER: The purpose of this IOCTL is to notify amdkfd that a process wants to use GPU debugging facilities on itself only. It is expected that this IOCTL would be called before any other H/W debugger requests are sent to amdkfd and for each GPU where the H/W debugging needs to be enabled. The use of this IOCTL ensures that only one instance of a debugger is active in the system. - AMDKFD_IOC_DBG_UNREGISTER: This IOCTL detaches the debugger/debugged process from the H/W Debug which was established by the AMDKFD_IOC_DBG_REGISTER IOCTL. - AMDKFD_IOC_DBG_ADDRESS_WATCH: This IOCTL allows to set different watchpoints with various conditions as indicated by the IOCTL's arguments. The available number of watchpoints is retrieved from topology. This operation is confined to the current debugged process, which was registered through AMDKFD_IOC_DBG_REGISTER. - AMDKFD_IOC_DBG_WAVE_CONTROL: This IOCTL allows to control a wavefront as indicated by the IOCTL's arguments. For example, you can halt/resume or kill either a single wavefront or a set of wavefronts. This operation is confined to the current debugged process, which was registered through AMDKFD_IOC_DBG_REGISTER. Because the arguments for the address watch IOCTL and wave control IOCTL are dynamic, meaning that they could vary in size, the userspace passes a pointer to a structure (in userspace) that contains the value of the arguments. The kernel driver is responsible to parse this structure and validate its contents. v2: change void* to uint64_t inside ioctl arguments Signed-off-by: Yair Shachar Signed-off-by: Oded Gabbay

drm/amdkfd: add events IOCTL set definitions

2015-05-19T10:02:00Z

- AMDKFD_IOC_CREATE_EVENT: Creates a new event of a specified type - AMDKFD_IOC_DESTROY_EVENT: Destroys an existing event - AMDKFD_IOC_SET_EVENT: Signal an existing event - AMDKFD_IOC_RESET_EVENT: Reset an existing event - AMDKFD_IOC_WAIT_EVENTS: Wait on event(s) until they are signaled v2: - Move the limit of the signal events to kfd_ioctl.h so it can be used by userspace v3: - Change all bool fields in struct kfd_memory_exception_failure to uint32_t Signed-off-by: Andrew Lewycky Signed-off-by: Oded Gabbay

drm/amdkfd: reformat IOCTL definitions to drm-style

2015-01-06T17:44:36Z

This patch reformats the ioctl definitions in kfd_ioctl.h to be similar to the drm ioctls definition style. v2: Renamed KFD_COMMAND_(START|END) to AMDKFD_... Signed-off-by: Oded Gabbay Acked-by: Christian König

amdkfd: Add IOCTL set definitions of amdkfd

2014-07-16T12:55:29Z

- KFD_IOC_GET_VERSION: Retrieves the interface version of amdkfd - KFD_IOC_CREATE_QUEUE: Creates a usermode queue that runs on a specific GPU device - KFD_IOC_DESTROY_QUEUE: Destroys an existing usermode queue - KFD_IOC_SET_MEMORY_POLICY: Sets the memory policy of the default and alternate aperture of the calling process - KFD_IOC_GET_CLOCK_COUNTERS: Retrieves counters (timestamps) of CPU and GPU - KFD_IOC_GET_PROCESS_APERTURES: Retrieves information about process apertures that were initialized during the open() call of the amdkfd device - KFD_IOC_UPDATE_QUEUE: Updates configuration of an existing usermode queue v3: Remove pragma pack and pmc ioctls. Added parameter for doorbell offset and a comment on counters v5: Add define for AQL queues. Fix arguments of Get Version IOCTL Make IOCTL's structures to be the same size on 32/64 bit v6: Change the version of the amdkfd-thunk interface Signed-off-by: Oded Gabbay