From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Menzel Subject: Re: [[PATCH v2]drm/amdgpu/psp: ignore psp reponse status] drm/amdgpu/psp: ignore psp reponse status Date: Tue, 15 Jan 2019 12:07:26 +0100 Message-ID: <4e208ce3-afef-fa24-d17d-28cd0e95f3f6@molgen.mpg.de> References: <1547455677-7074-1-git-send-email-aaron.liu@amd.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0388103906==" Return-path: In-Reply-To: List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: Aaron Liu Cc: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org This is a cryptographically signed message in MIME format. --===============0388103906== Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="------------ms020204040903030603030206" This is a cryptographically signed message in MIME format. --------------ms020204040903030603030206 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable Dear Aaron, On 01/15/19 07:30, Liu, Aaron wrote: > The psp code only support ucode loading at the beginning, but forgot > to remove the checking when more and more PSP command get into PSP. I didn=E2=80=99t know that, and missed that your patch is not only about microcode loading. > So some old PSP FW maybe have problem but PSP driver didn=E2=80=99t fin= d it > out. If reverting the patch, we also can=E2=80=99t find out wrong PSP F= W and > have big problem when support new PSP command. Understood. > The temporary solution is: do not return error if response is invalid > but add warning message to notify, it will not block old FW and get > attention if new PSP FW have some issue. There is still a small typo in *response* in the summary. 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