* [PATCH] crypto: eip93: - fix reset ring register definition
@ 2026-05-16 12:26 Aleksander Jan Bajkowski
2026-05-22 12:34 ` Herbert Xu
0 siblings, 1 reply; 2+ messages in thread
From: Aleksander Jan Bajkowski @ 2026-05-16 12:26 UTC (permalink / raw)
To: ansuelsmth, benjamin.larsson, atenart, herbert, davem, vschagen,
linux-crypto, linux-kernel
Cc: Aleksander Jan Bajkowski
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
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] crypto: eip93: - fix reset ring register definition
2026-05-16 12:26 [PATCH] crypto: eip93: - fix reset ring register definition Aleksander Jan Bajkowski
@ 2026-05-22 12:34 ` Herbert Xu
0 siblings, 0 replies; 2+ messages in thread
From: Herbert Xu @ 2026-05-22 12:34 UTC (permalink / raw)
To: Aleksander Jan Bajkowski
Cc: ansuelsmth, benjamin.larsson, atenart, davem, vschagen,
linux-crypto, linux-kernel
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
^ permalink raw reply [flat|nested] 2+ messages in thread
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