In ras unit test tool, we have already used "unsigned long" to record the ce and ue error count.
Regards, Guchun -----Original Message----- From: Zhou1, Tao <[email protected]> Sent: Friday, August 16, 2019 5:59 PM To: Chen, Guchun <[email protected]>; [email protected]; Zhang, Hawking <[email protected]>; Li, Dennis <[email protected]>; Pan, Xinhui <[email protected]> Cc: Chen, Guchun <[email protected]> Subject: RE: [PATCH] drm/amdgpu: correct return type of amdgpu_ras_query_error_count The change is reasonable, but I also check the function's caller, a uint32_t ras_counter stores the value in amdgpu_ctx_query2. How about ras test tool? Can we get rid of all the chaos about the counter's type? Tao > -----Original Message----- > From: amd-gfx <[email protected]> On Behalf Of > Guchun Chen > Sent: 2019年8月16日 15:10 > To: [email protected]; Zhang, Hawking > <[email protected]>; Li, Dennis <[email protected]>; Pan, Xinhui > <[email protected]>; Zhou1, Tao <[email protected]> > Cc: Chen, Guchun <[email protected]> > Subject: [PATCH] drm/amdgpu: correct return type of > amdgpu_ras_query_error_count > > The return value type of amdgpu_ras_query_error_count should be > unsigned long, not int. > > Change-Id: I011406d81bad69a65433b63960e1691c4959bbc5 > Signed-off-by: Guchun Chen <[email protected]> > --- > drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 6 +++--- > drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | 2 +- > 2 files changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c > index 50c13b02d234..df4b9ae39c5e 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c > @@ -686,7 +686,7 @@ int amdgpu_ras_error_cure(struct amdgpu_device > *adev, } > > /* get the total error counts on all IPs */ -int > amdgpu_ras_query_error_count(struct amdgpu_device *adev, > +unsigned long amdgpu_ras_query_error_count(struct amdgpu_device > *adev, > bool is_ce) > { > struct amdgpu_ras *con = amdgpu_ras_get_context(adev); @@ - > 694,7 +694,7 @@ int amdgpu_ras_query_error_count(struct amdgpu_device > *adev, > struct ras_err_data data = {0, 0}; > > if (!con) > - return -EINVAL; > + return 0; > > list_for_each_entry(obj, &con->head, node) { > struct ras_query_if info = { > @@ -702,7 +702,7 @@ int amdgpu_ras_query_error_count(struct > amdgpu_device *adev, > }; > > if (amdgpu_ras_error_query(adev, &info)) > - return -EINVAL; > + return 0; > > data.ce_count += info.ce_count; > data.ue_count += info.ue_count; > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h > b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h > index 2765f2dbb1e6..02a51e3dfa14 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h > @@ -484,7 +484,7 @@ int amdgpu_ras_request_reset_on_boot(struct > amdgpu_device *adev, void amdgpu_ras_resume(struct amdgpu_device > *adev); void amdgpu_ras_suspend(struct amdgpu_device *adev); > > -int amdgpu_ras_query_error_count(struct amdgpu_device *adev, > +unsigned long amdgpu_ras_query_error_count(struct amdgpu_device > *adev, > bool is_ce); > > /* error handling functions */ > -- > 2.17.1 > > _______________________________________________ > amd-gfx mailing list > [email protected] > https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
