From e8cbfa2a57cd059a7f0906d9890dc44a16672226 Mon Sep 17 00:00:00 2001
From: Frank Binns <frank.binns@imgtec.com>
Date: Wed, 24 Jul 2024 13:50:13 +0100
Subject: [PATCH] pvr: add handling for retry error in
 pvr_srv_rgx_kick_compute2()

Speculative fix following similar fixes to pvr_srv_rgx_kick_render2() and
pvr_srv_rgx_submit_transfer2().

Signed-off-by: Frank Binns <frank.binns@imgtec.com>
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31679>
---
 src/imagination/vulkan/winsys/pvrsrvkm/pvr_srv_bridge.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/imagination/vulkan/winsys/pvrsrvkm/pvr_srv_bridge.c b/src/imagination/vulkan/winsys/pvrsrvkm/pvr_srv_bridge.c
index 7b549ddecb4..de33a67b21d 100644
--- a/src/imagination/vulkan/winsys/pvrsrvkm/pvr_srv_bridge.c
+++ b/src/imagination/vulkan/winsys/pvrsrvkm/pvr_srv_bridge.c
@@ -1179,6 +1179,10 @@ VkResult pvr_srv_rgx_kick_compute2(int fd,
                                 &ret,
                                 sizeof(ret));
    if (result || ret.error != PVR_SRV_OK) {
+      /* There is no 'retry' VkResult, so treat it as VK_NOT_READY instead. */
+      if (result == PVR_SRV_ERROR_RETRY || ret.error == PVR_SRV_ERROR_RETRY)
+         return VK_NOT_READY;
+
       return vk_bridge_err(VK_ERROR_OUT_OF_DEVICE_MEMORY,
                            "PVR_SRV_BRIDGE_RGXCMP_RGXKICKCDM2",
                            ret);