From: Sean Anderson <seanga2@gmail.com>
To: u-boot@lists.denx.de
Subject: [PATCH 1/7] Revert "riscv: Clear pending interrupts before enabling IPIs"
Date: Mon, 7 Sep 2020 14:16:53 -0400 [thread overview]
Message-ID: <20200907181659.92449-2-seanga2@gmail.com> (raw)
In-Reply-To: <20200907181659.92449-1-seanga2@gmail.com>
Clearing MIP doesn't do anything. Whoops. The following commits should
tackle this problem in a more robust manner.
This reverts commit 9472630337e7c4ac442066b5a752aaa8c3b4d4a6.
Signed-off-by: Sean Anderson <seanga2@gmail.com>
---
arch/riscv/cpu/start.S | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/riscv/cpu/start.S b/arch/riscv/cpu/start.S
index bf9fdf369b..e3222b1ea7 100644
--- a/arch/riscv/cpu/start.S
+++ b/arch/riscv/cpu/start.S
@@ -65,8 +65,6 @@ _start:
#else
li t0, SIE_SSIE
#endif
- /* Clear any pending IPIs */
- csrc MODE_PREFIX(ip), t0
csrs MODE_PREFIX(ie), t0
#endif
--
2.28.0
next prev parent reply other threads:[~2020-09-07 18:16 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-07 18:16 [PATCH 0/7] riscv: Correctly handle IPIs already pending upon boot Sean Anderson
2020-09-07 18:16 ` Sean Anderson [this message]
2020-09-09 7:50 ` [PATCH 1/7] Revert "riscv: Clear pending interrupts before enabling IPIs" Rick Chen
2020-09-09 10:23 ` Sean Anderson
2020-09-10 6:39 ` Rick Chen
2020-09-10 10:18 ` Sean Anderson
2020-09-11 7:38 ` Bin Meng
2020-09-11 10:22 ` Sean Anderson
2020-09-11 14:45 ` Bin Meng
2020-09-11 18:30 ` Sean Anderson
2020-09-14 3:10 ` Rick Chen
2020-09-14 12:45 ` Sean Anderson
2020-09-07 18:16 ` [PATCH 2/7] riscv: Match memory barriers between send_ipi_many and handle_ipi Sean Anderson
2020-09-11 7:45 ` Bin Meng
2020-09-07 18:16 ` [PATCH 3/7] riscv: Use NULL as a sentinel value for smp_call_function Sean Anderson
2020-09-09 8:33 ` Rick Chen
2020-09-09 9:01 ` Rick Chen
2020-09-09 10:16 ` Sean Anderson
2020-09-09 10:26 ` Heinrich Schuchardt
2020-09-09 10:36 ` Sean Anderson
2020-09-10 8:09 ` Rick Chen
2020-09-14 3:21 ` Rick Chen
2020-09-11 8:04 ` Bin Meng
2020-09-14 1:58 ` Leo Liang
2020-09-14 2:07 ` Bin Meng
2020-09-14 6:10 ` Leo Liang
2020-09-14 6:15 ` Bin Meng
2020-09-14 14:05 ` Sean Anderson
2020-09-07 18:16 ` [PATCH 4/7] riscv: Clear pending IPIs on initialization Sean Anderson
2020-09-14 2:08 ` Bin Meng
2020-09-07 18:16 ` [PATCH 5/7] riscv: Add fence to available_harts_lock Sean Anderson
2020-09-10 3:26 ` Rick Chen
2020-09-11 10:39 ` Sean Anderson
2020-09-11 14:47 ` Bin Meng
2020-09-07 18:16 ` [PATCH 6/7] riscv: Ensure gp is NULL or points to valid data Sean Anderson
2020-09-14 5:25 ` Bin Meng
2020-09-14 13:03 ` Sean Anderson
2020-09-14 13:27 ` Sean Anderson
2020-09-07 18:16 ` [PATCH 7/7] riscv: Add some comments to start.S Sean Anderson
2020-09-14 5:26 ` Bin Meng
2020-09-09 2:02 ` [PATCH 0/7] riscv: Correctly handle IPIs already pending upon boot Rick Chen
2020-09-09 2:38 ` Sean Anderson
2020-09-09 2:44 ` Sean Anderson
2020-09-10 7:08 ` Rick Chen
2020-09-10 10:49 ` Sean Anderson
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=20200907181659.92449-2-seanga2@gmail.com \
--to=seanga2@gmail.com \
--cc=u-boot@lists.denx.de \
/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