lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20241025131442.112862-3-peter.griffin@linaro.org>
Date: Fri, 25 Oct 2024 14:14:33 +0100
From: Peter Griffin <peter.griffin@...aro.org>
To: alim.akhtar@...sung.com,
	James.Bottomley@...senPartnership.com,
	martin.petersen@...cle.com,
	avri.altman@....com,
	bvanassche@....org,
	krzk@...nel.org
Cc: tudor.ambarus@...aro.org,
	andre.draszik@...aro.org,
	kernel-team@...roid.com,
	willmcvicker@...gle.com,
	linux-scsi@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	ebiggers@...nel.org,
	Peter Griffin <peter.griffin@...aro.org>
Subject: [PATCH v2 02/11] scsi: ufs: exynos: add check inside exynos_ufs_config_smu()

Move the EXYNOS_UFS_OPT_UFSPR_SECURE check inside exynos_ufs_config_smu().

This way all call sites will benefit from the check. This fixes a bug
currently in the exynos_ufs_resume() path on gs101 which will cause
a serror.

Fixes: d11e0a318df8 ("scsi: ufs: exynos: Add support for Tensor gs101 SoC")
Signed-off-by: Peter Griffin <peter.griffin@...aro.org>
---
 drivers/ufs/host/ufs-exynos.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c
index e25de4b86ac0..939d08bce545 100644
--- a/drivers/ufs/host/ufs-exynos.c
+++ b/drivers/ufs/host/ufs-exynos.c
@@ -724,6 +724,9 @@ static void exynos_ufs_config_smu(struct exynos_ufs *ufs)
 {
 	u32 reg, val;
 
+	if (ufs->opts & EXYNOS_UFS_OPT_UFSPR_SECURE)
+		return;
+
 	exynos_ufs_disable_auto_ctrl_hcc_save(ufs, &val);
 
 	/* make encryption disabled by default */
@@ -1457,8 +1460,8 @@ static int exynos_ufs_init(struct ufs_hba *hba)
 	if (ret)
 		goto out;
 	exynos_ufs_specify_phy_time_attr(ufs);
-	if (!(ufs->opts & EXYNOS_UFS_OPT_UFSPR_SECURE))
-		exynos_ufs_config_smu(ufs);
+
+	exynos_ufs_config_smu(ufs);
 
 	hba->host->dma_alignment = DATA_UNIT_SIZE - 1;
 	return 0;
-- 
2.47.0.163.g1226f6d8fa-goog


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ