From: Jernej Skrabec <jernej.skrabec@gmail.com>
To: maxime@cerno.tech, joro@8bytes.org, will@kernel.org,
robin.murphy@arm.com
Cc: wens@csie.org, samuel@sholland.org, iommu@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
Jernej Skrabec <jernej.skrabec@gmail.com>
Subject: [PATCH v2 4/5] iommu/sun50i: Fix flush size
Date: Tue, 25 Oct 2022 18:54:14 +0200 [thread overview]
Message-ID: <20221025165415.307591-5-jernej.skrabec@gmail.com> (raw)
In-Reply-To: <20221025165415.307591-1-jernej.skrabec@gmail.com>
Function sun50i_table_flush() takes number of entries as an argument,
not number of bytes. Fix that mistake in sun50i_dte_get_page_table().
Fixes: 4100b8c229b3 ("iommu: Add Allwinner H6 IOMMU driver")
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
---
drivers/iommu/sun50i-iommu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/sun50i-iommu.c b/drivers/iommu/sun50i-iommu.c
index df871af04bcb..e62e245060ac 100644
--- a/drivers/iommu/sun50i-iommu.c
+++ b/drivers/iommu/sun50i-iommu.c
@@ -512,7 +512,7 @@ static u32 *sun50i_dte_get_page_table(struct sun50i_iommu_domain *sun50i_domain,
sun50i_iommu_free_page_table(iommu, drop_pt);
}
- sun50i_table_flush(sun50i_domain, page_table, PT_SIZE);
+ sun50i_table_flush(sun50i_domain, page_table, NUM_PT_ENTRIES);
sun50i_table_flush(sun50i_domain, dte_addr, 1);
return page_table;
--
2.38.1
next prev parent reply other threads:[~2022-10-25 16:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-25 16:54 [PATCH v2 0/5] iommu/sun50i: Fix various fixes Jernej Skrabec
2022-10-25 16:54 ` [PATCH v2 1/5] iommu/sun50i: Fix reset release Jernej Skrabec
2022-10-25 16:54 ` [PATCH v2 2/5] iommu/sun50i: Consider all fault sources for reset Jernej Skrabec
2022-10-25 16:54 ` [PATCH v2 3/5] iommu/sun50i: Fix R/W permission check Jernej Skrabec
2022-10-25 16:54 ` Jernej Skrabec [this message]
2022-10-25 16:54 ` [PATCH v2 5/5] iommu/sun50i: Implement .iotlb_sync_map Jernej Skrabec
2022-11-03 14:46 ` [PATCH v2 0/5] iommu/sun50i: Fix various fixes Joerg Roedel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20221025165415.307591-5-jernej.skrabec@gmail.com \
--to=jernej.skrabec@gmail.com \
--cc=iommu@lists.linux.dev \
--cc=joro@8bytes.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-sunxi@lists.linux.dev \
--cc=maxime@cerno.tech \
--cc=robin.murphy@arm.com \
--cc=samuel@sholland.org \
--cc=wens@csie.org \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox