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

On Sat, May 16, 2026 at 02:26:51PM +0200, Aleksander Jan Bajkowski wrote:
> 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(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt