From: Aleksander Jan Bajkowski <olek2@wp.pl>
To: ansuelsmth@gmail.com, benjamin.larsson@genexis.eu,
atenart@kernel.org, herbert@gondor.apana.org.au,
davem@davemloft.net, vschagen@icloud.com,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Aleksander Jan Bajkowski <olek2@wp.pl>
Subject: [PATCH] crypto: eip93: - fix reset ring register definition
Date: Sat, 16 May 2026 14:26:51 +0200 [thread overview]
Message-ID: <20260516122657.2585876-1-olek2@wp.pl> (raw)
This patch fixes a descriptor ring reset. This causes a hang in the
driver's unload/load sequence.
Fixes: 9739f5f93b78 ("crypto: eip93 - Add Inside Secure SafeXcel EIP-93 crypto engine support")
Suggested-by: Benjamin Larsson <benjamin.larsson@genexis.eu>
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
---
drivers/crypto/inside-secure/eip93/eip93-regs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/crypto/inside-secure/eip93/eip93-regs.h b/drivers/crypto/inside-secure/eip93/eip93-regs.h
index 96285ca6fbbe..96d28c6651bd 100644
--- a/drivers/crypto/inside-secure/eip93/eip93-regs.h
+++ b/drivers/crypto/inside-secure/eip93/eip93-regs.h
@@ -103,7 +103,7 @@
#define EIP93_PE_TARGET_COMMAND_NO_RDR_MODE FIELD_PREP(EIP93_PE_CONFIG_PE_MODE, 0x2)
#define EIP93_PE_TARGET_COMMAND_WITH_RDR_MODE FIELD_PREP(EIP93_PE_CONFIG_PE_MODE, 0x1)
#define EIP93_PE_DIRECT_HOST_MODE FIELD_PREP(EIP93_PE_CONFIG_PE_MODE, 0x0)
-#define EIP93_PE_CONFIG_RST_RING BIT(2)
+#define EIP93_PE_CONFIG_RST_RING BIT(1)
#define EIP93_PE_CONFIG_RST_PE BIT(0)
#define EIP93_REG_PE_STATUS 0x104
#define EIP93_REG_PE_BUF_THRESH 0x10c
--
2.53.0
reply other threads:[~2026-05-16 12:27 UTC|newest]
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