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Nguyen" , Nitin Rawat Subject: [PATCH V1 1/2] scsi: ufs: ufs-qcom: Update esi_vec_mask for HW major version >= 6 Date: Wed, 2 Jul 2025 20:44:40 +0530 Message-ID: <20250702151441.8061-2-quic_nitirawa@quicinc.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250702151441.8061-1-quic_nitirawa@quicinc.com> References: <20250702151441.8061-1-quic_nitirawa@quicinc.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-QCInternal: smtphost X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Authority-Analysis: v=2.4 cv=C4TpyRP+ c=1 sm=1 tr=0 ts=68654ce7 cx=c_pps a=Ou0eQOY4+eZoSc0qltEV5Q==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=Wb1JkmetP80A:10 a=COk6AnOGAAAA:8 a=lUlEUqtdP5ObSgJ12z0A:9 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: DiFRwVAK-WZZchm57VRzkzAMpJw_Bq_G X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzAyMDEyNCBTYWx0ZWRfXy1v/fR/1jKFu tgmfivri7AIyVK99hSHVisgAFxvdrz3Xoj+K2bsGjBJQUlnD1gEGVk+UU19N5qQzcOb+jdcX4aL 4AdhFH240OQpuYqzldcgsWr69mRk3PfTJyhWfrRrnPIfW28qhhf0ZMCMMrZcu4AAgamTLOJmq+v yRxYrBi85pTCcwE0WiY1VP8JiAbGx/z3mmkiV9rp5dtttnh7SmemFm0Df5w5On9mBOwAaqYNYHr EWAcWqvEnfDe9hrCiFnsNPDnPoJHjpoWd17NuoPajrG7Fo6RCWZh1CQSDzF+JVYTOxtJmVAwfce qXnPqUVR60qxamUzfS3QUs/2KjG4POdEhQWjX9MVgnYt3EHp//uSQG2HhHE0GroVuNHRDCJ4eU/ oX4CsC4YkLM+A8JVNhJaZPcVGhZ9+LP9Hh3zoX36rQTXZlln3KNZ9b2nY8643tvYBk8f9+qs X-Proofpoint-GUID: DiFRwVAK-WZZchm57VRzkzAMpJw_Bq_G X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.7,FMLib:17.12.80.40 definitions=2025-07-02_02,2025-07-02_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 phishscore=0 suspectscore=0 bulkscore=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 malwarescore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2507020124 Content-Type: text/plain; charset="utf-8" From: "Bao D. Nguyen" The MCQ feature and ESI are supported by all Qualcomm UFS controller versions 6 and above. Therefore, update the ESI vector mask in the UFS_MEM_CFG3 register for platforms with major version number of 6 or higher. Signed-off-by: Bao D. Nguyen Signed-off-by: Nitin Rawat --- drivers/ufs/host/ufs-qcom.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index 318dca7fe3d7..dfdc52333a96 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -2113,8 +2113,7 @@ static int ufs_qcom_config_esi(struct ufs_hba *hba) =20 retain_and_null_ptr(qi); =20 - if (host->hw_ver.major =3D=3D 6 && host->hw_ver.minor =3D=3D 0 && - host->hw_ver.step =3D=3D 0) { + if (host->hw_ver.major >=3D 6) { ufshcd_rmwl(hba, ESI_VEC_MASK, FIELD_PREP(ESI_VEC_MASK, MAX_ESI_VEC - 1), REG_UFS_CFG3); } --=20 2.48.1