* [PATCH] crypto: hisilicon/zip - enable ssid for sva sgl
@ 2021-12-11 8:52 Yang Shen
2021-12-17 8:39 ` Herbert Xu
0 siblings, 1 reply; 2+ messages in thread
From: Yang Shen @ 2021-12-11 8:52 UTC (permalink / raw)
To: herbert, davem; +Cc: linux-kernel, linux-crypto, wangzhou1, liulongfang
For Kunpeng 920, the bit 0 of register 'HZIP_SGL_RUSER_32_63' stand for
whether the ssid is valid. So this bit should be set as valid for sva mode.
Signed-off-by: Yang Shen <shenyang39@huawei.com>
---
drivers/crypto/hisilicon/zip/zip_main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c
index 1a237d95d482..7fd302ae4fc5 100644
--- a/drivers/crypto/hisilicon/zip/zip_main.c
+++ b/drivers/crypto/hisilicon/zip/zip_main.c
@@ -364,15 +364,16 @@ static int hisi_zip_set_user_domain_and_cache(struct hisi_qm *qm)
/* user domain configurations */
writel(AXUSER_BASE, base + HZIP_BD_RUSER_32_63);
- writel(AXUSER_BASE, base + HZIP_SGL_RUSER_32_63);
writel(AXUSER_BASE, base + HZIP_BD_WUSER_32_63);
if (qm->use_sva && qm->ver == QM_HW_V2) {
writel(AXUSER_BASE | AXUSER_SSV, base + HZIP_DATA_RUSER_32_63);
writel(AXUSER_BASE | AXUSER_SSV, base + HZIP_DATA_WUSER_32_63);
+ writel(AXUSER_BASE | AXUSER_SSV, base + HZIP_SGL_RUSER_32_63);
} else {
writel(AXUSER_BASE, base + HZIP_DATA_RUSER_32_63);
writel(AXUSER_BASE, base + HZIP_DATA_WUSER_32_63);
+ writel(AXUSER_BASE, base + HZIP_SGL_RUSER_32_63);
}
/* let's open all compression/decompression cores */
--
2.33.0
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] crypto: hisilicon/zip - enable ssid for sva sgl
2021-12-11 8:52 [PATCH] crypto: hisilicon/zip - enable ssid for sva sgl Yang Shen
@ 2021-12-17 8:39 ` Herbert Xu
0 siblings, 0 replies; 2+ messages in thread
From: Herbert Xu @ 2021-12-17 8:39 UTC (permalink / raw)
To: Yang Shen; +Cc: davem, linux-kernel, linux-crypto, wangzhou1, liulongfang
On Sat, Dec 11, 2021 at 04:52:05PM +0800, Yang Shen wrote:
> For Kunpeng 920, the bit 0 of register 'HZIP_SGL_RUSER_32_63' stand for
> whether the ssid is valid. So this bit should be set as valid for sva mode.
>
> Signed-off-by: Yang Shen <shenyang39@huawei.com>
> ---
> drivers/crypto/hisilicon/zip/zip_main.c | 3 ++-
> 1 file changed, 2 insertions(+), 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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2021-12-11 8:52 [PATCH] crypto: hisilicon/zip - enable ssid for sva sgl Yang Shen
2021-12-17 8:39 ` Herbert Xu
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