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Date: Tue, 24 Mar 2015 16:45:44 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Ben Goz <ben.goz@....com>, Oded Gabbay <oded.gabbay@....com> Subject: [PATCH 3.19 035/123] drm/radeon: Changing number of compute pipe lines 3.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Ben Goz <ben.goz@....com> commit e405ca3a1bf166f741506c07c2a277b5d48af8f7 upstream. The current CP firmware can handle Usermode Queues only on MEC1. To reflect this firmware change, this commit reduces number of compute pipelines to 4 - 1, from 8 - 1 (the first pipeline is allocated for kgd). Signed-off-by: Ben Goz <ben.goz@....com> Signed-off-by: Oded Gabbay <oded.gabbay@....com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/gpu/drm/radeon/radeon_kfd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/radeon/radeon_kfd.c +++ b/drivers/gpu/drm/radeon/radeon_kfd.c @@ -152,7 +152,7 @@ void radeon_kfd_device_init(struct radeo .compute_vmid_bitmap = 0xFF00, .first_compute_pipe = 1, - .compute_pipe_count = 8 - 1, + .compute_pipe_count = 4 - 1, }; radeon_doorbell_get_kfd_info(rdev, -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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