From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794585834; b=PQXGO8zhTiSEd0u1apW4/gKdpyraffTTDnjo5HdhNtOFWCbbMv9u0aMR9Ey3rPFjP+WY JWrsKb8FhEZRDdd+T4lyNeMUfLtaeEXSeMAF/7m3o0DXmpLFkmKHvRbl/Pku7GQrMHb5I aCboHC87DHl5lKwVGpq46SlvS6HtH7Cwdo2Owd4vQPr9rePTVmWrroPyYDDL47RnhLzUH maS2p/Qpb7vfHQyBU/ZxIESvygF81KsvWa7DJkCpHIr4Vcl+H3MxpCbjTVaNYSx0sqmcP CIv9fRwzlgxcOrzblX6rtGlU/ITR4HoJAABBMwDzxMDZVrDJL4JAnw/Idb+rQDmBbUg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794585834; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Transfer-Encoding; bh=IIokZIQGc+lQ9SSmCZJw+YGNpxHcTlkI7kDGwilijdQ=; b=edIMchV1i1qqriqeO0FWgsIqJya+uNgaHHc9INlw9BH5ZpNtfhtL6ELwvGN1OCGGC6vR J5UVKObKRJHQ5VC1Xdm+DXjTPC3aC0o8uYMjBt1LYsMBAPHk8Gc+1iK3rlSbjiPJXOXx4 iqbpKEUFxl+3sK/hlNu2F/xvql3h+uvYfrajV+Whof5YQOVZQWcOROf9PgddHEjyItLHP WufSLrq3ugGyzuO/dvTFEW5UFfzRqHud63prsW9mCQIsf+VNGZj+HpMBEYGl1y2POqiaZ 06D4GonSzNM8RqSi1oO5RxPBe0TmfeNNdJl8Wtw+B295ZxHqModIKyWyAZKY5GV7uVw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=jkD47mHq; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 09909606BAA6; Fri, 13 Nov 2026 16:03:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=jkD47mHq Received: by smtp.kernel.org (Postfix) with ESMTPSA id A24A21F000C4; Fri, 13 Nov 2026 16:03:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1794585833; bh=IIokZIQGc+lQ9SSmCZJw+YGNpxHcTlkI7kDGwilijdQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=jkD47mHqh2jhzS+FsaSH945OnDKEKXwTXtJw+D8GtRH/lhkQPKNO9leCPwlYH3FUK iyYx6WdXOqXnJ/FRL8PISK0TOx2lsNydIkDl2mhPxVih3sf8rAg7nX91He73bhsxDJ bxfwmvv08MWAI/7G7SgxIaTsFX0lGyNPzjFThxxY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Kevin Wang , Kenneth Feng , Alex Deucher , Sasha Levin Subject: [PATCH 7.3 371/507] drm/amd/pm: populate unique ID for smu 13.0.7 Date: Fri, 13 Nov 2026 10:51:15 -0500 Message-ID: <20261113153808.687036107@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261113153753.358973689@linuxfoundation.org> References: <20261113153753.358973689@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.3-stable review patch. If anyone has any objections, please let me know. ------------------ From: Kevin Wang [ Upstream commit 079f9103d9cde68fb2ccc414e94520f43ee102de ] The smu 13.0.7 backend does not register get_unique_id, leaving adev->unique_id at zero and KFD topology without the stable GPU identifier consumed by HIP. The failure is observed at: auto ierr = hipDeviceGetUuid(&uuid, 0); Fixes: 113cc31dde66 ("drm/amd/pm: add SMU_13_0_7 ppt_funcs for SMU_13_0_7") Signed-off-by: Kevin Wang Reviewed-by: Kenneth Feng Signed-off-by: Alex Deucher (cherry picked from commit 5e2585daaf8336d9ce1bf52e55a9b7a8cdbf625b) Cc: stable@vger.kernel.org Signed-off-by: Sasha Levin --- .../drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c index 8285d4a91589a..13e7e33fa0eb2 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c @@ -2912,6 +2912,25 @@ static int smu_v13_0_7_mode1_reset(struct smu_context *smu) return ret; } +static void smu_v13_0_7_get_unique_id(struct smu_context *smu) +{ + SmuMetricsExternal_t metrics_external; + SmuMetrics_t *metrics = &metrics_external.SmuMetrics; + struct amdgpu_device *adev = smu->adev; + u32 upper32 = 0, lower32 = 0; + int ret; + + ret = smu_cmn_get_metrics_table(smu, &metrics_external, false); + if (ret) + goto out; + + upper32 = metrics->PublicSerialNumberUpper; + lower32 = metrics->PublicSerialNumberLower; + +out: + adev->unique_id = ((u64)upper32 << 32) | lower32; +} + static void smu_v13_0_7_init_msg_ctl(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; @@ -2995,6 +3014,7 @@ static const struct pptable_funcs smu_v13_0_7_ppt_funcs = { .enable_uclk_shadow = smu_v13_0_enable_uclk_shadow, .set_wbrf_exclusion_ranges = smu_v13_0_set_wbrf_exclusion_ranges, .interrupt_work = smu_v13_0_interrupt_work, + .get_unique_id = smu_v13_0_7_get_unique_id, }; void smu_v13_0_7_set_ppt_funcs(struct smu_context *smu) -- 2.53.0