From: Pan Xiuli <[email protected]> CHV device have two kinds of EU numbers, this will make stack pointer calculate wrong. Make it double for safe.
Signed-off-by: Pan Xiuli <[email protected]> --- src/cl_command_queue_gen7.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/cl_command_queue_gen7.c b/src/cl_command_queue_gen7.c index 6a9cf1f..d1186c2 100644 --- a/src/cl_command_queue_gen7.c +++ b/src/cl_command_queue_gen7.c @@ -25,6 +25,7 @@ #include "cl_mem.h" #include "cl_utils.h" #include "cl_alloc.h" +#include "cl_device_data.h" #include <assert.h> #include <stdio.h> @@ -278,6 +279,9 @@ cl_bind_stack(cl_gpgpu gpgpu, cl_kernel ker) */ if(cl_driver_get_ver(ctx->drv) == 75) stack_sz *= 4; + /* Because CHV has two kind of EU numbers, multiply stack size with 2 for safe. */ + if(IS_CHERRYVIEW(device->device_id)) + stack_sz *= 2; cl_gpgpu_set_stack(gpgpu, offset, stack_sz, BTI_PRIVATE); } -- 2.7.4 _______________________________________________ Beignet mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/beignet
