Reviewed-by: Emily.Deng <Emily.Deng@xxxxxxx>
>-----Original Message-----
>From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> On Behalf Of Gu,
>JiaWei (Will)
>Sent: Thursday, August 27, 2020 2:50 PM
>To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
>Cc: Gu, JiaWei (Will) <JiaWei.Gu@xxxxxxx>
>Subject: RE: [PATCH] drm/amdgpu: simplify hw status clear/set logic
>
>[AMD Official Use Only - Internal Distribution Only]
>
>Ping...
>
>-----Original Message-----
>From: Jiawei <Jiawei.Gu@xxxxxxx>
>Sent: Thursday, August 27, 2020 10:32 AM
>To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
>Cc: Gu, JiaWei (Will) <JiaWei.Gu@xxxxxxx>
>Subject: [PATCH] drm/amdgpu: simplify hw status clear/set logic
>
>Optimize code to iterate less loops in
>amdgpu_device_ip_reinit_early_sriov()
>
>Signed-off-by: Jiawei <Jiawei.Gu@xxxxxxx>
>---
> drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 13 ++++++-------
> 1 file changed, 6 insertions(+), 7 deletions(-)
>
>diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>index 8f37f9f99105..696a61cc3ac6 100644
>--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
>@@ -2598,17 +2598,16 @@ static int
>amdgpu_device_ip_reinit_early_sriov(struct amdgpu_device *adev)
> AMD_IP_BLOCK_TYPE_IH,
> };
>
>- for (i = 0; i < adev->num_ip_blocks; i++)
>- adev->ip_blocks[i].status.hw = false;
>-
>- for (i = 0; i < ARRAY_SIZE(ip_order); i++) {
>+ for (i = 0; i < adev->num_ip_blocks; i++) {
> int j;
> struct amdgpu_ip_block *block;
>
>- for (j = 0; j < adev->num_ip_blocks; j++) {
>- block = &adev->ip_blocks[j];
>+ block = &adev->ip_blocks[i];
>+ block->status.hw = false;
>
>- if (block->version->type != ip_order[i] ||
>+ for (j = 0; j < ARRAY_SIZE(ip_order); j++) {
>+
>+ if (block->version->type != ip_order[j] ||
> !block->status.valid)
> continue;
>
>--
>2.17.1
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