All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Kevin Wolf" <kwolf@redhat.com>,
	"Stephen Checkoway" <stephen.checkoway@oberlin.edu>,
	qemu-block@nongnu.org, "Max Reitz" <mreitz@redhat.com>,
	"David Edmondson" <david.edmondson@oracle.com>,
	"Alistair Francis" <alistair.francis@wdc.com>,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>
Subject: [PATCH 5/9] hw/block/pflash_cfi02: Open-code pflash_register_memory(rom=false)
Date: Wed, 10 Mar 2021 00:50:24 +0100	[thread overview]
Message-ID: <20210309235028.912078-6-philmd@redhat.com> (raw)
In-Reply-To: <20210309235028.912078-1-philmd@redhat.com>

There is only one call to pflash_register_memory() with
rom_mode == false. As we want to modify pflash_register_memory()
in the next patch, open-code this trivial function in place for
the 'rom_mode == false' case.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/block/pflash_cfi02.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c
index 5f949b4c792..4efbae2f0c9 100644
--- a/hw/block/pflash_cfi02.c
+++ b/hw/block/pflash_cfi02.c
@@ -467,8 +467,10 @@ static void pflash_write(void *opaque, hwaddr offset, uint64_t value,
     switch (pfl->wcycle) {
     case 0:
         /* Set the device in I/O access mode if required */
-        if (pfl->rom_mode)
-            pflash_register_memory(pfl, 0);
+        if (pfl->rom_mode) {
+            pfl->rom_mode = false;
+            memory_region_rom_device_set_romd(&pfl->orig_mem, false);
+        }
         pfl->read_counter = 0;
         /* We're in read mode */
     check_unlock0:
-- 
2.26.2



  parent reply	other threads:[~2021-03-09 23:52 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-09 23:50 [PATCH 0/9] hw/block/pflash: Refactors around setting the device in read-array mode Philippe Mathieu-Daudé
2021-03-09 23:50 ` [PATCH 1/9] hw/block/pflash_cfi: Fix code style for checkpatch.pl Philippe Mathieu-Daudé
2021-03-10  8:48   ` Bin Meng
2021-03-10  9:30   ` David Edmondson
2021-03-09 23:50 ` [PATCH 2/9] hw/block/pflash_cfi01: Extract pflash_cfi01_fill_cfi_table() Philippe Mathieu-Daudé
2021-03-10  8:48   ` Bin Meng
2021-03-10  9:31   ` David Edmondson
2021-03-09 23:50 ` [PATCH 3/9] hw/block/pflash_cfi02: Extract pflash_cfi02_fill_cfi_table() Philippe Mathieu-Daudé
2021-03-10  8:48   ` Bin Meng
2021-03-10 10:53   ` David Edmondson
2021-03-09 23:50 ` [PATCH 4/9] hw/block/pflash_cfi02: Set rom_mode to true in pflash_setup_mappings() Philippe Mathieu-Daudé
2021-03-10  8:48   ` Bin Meng
2021-03-10 10:58   ` David Edmondson
2021-03-10 16:34     ` Philippe Mathieu-Daudé
2021-03-09 23:50 ` Philippe Mathieu-Daudé [this message]
2021-03-10  8:48   ` [PATCH 5/9] hw/block/pflash_cfi02: Open-code pflash_register_memory(rom=false) Bin Meng
2021-03-09 23:50 ` [PATCH 6/9] hw/block/pflash_cfi02: Rename register_memory(true) as mode_read_array Philippe Mathieu-Daudé
2021-03-10  8:48   ` Bin Meng
2021-03-10 10:59   ` David Edmondson
2021-03-10 16:31     ` Philippe Mathieu-Daudé
2021-03-10 16:34       ` Philippe Mathieu-Daudé
2021-03-09 23:50 ` [PATCH 7/9] hw/block/pflash_cfi02: Factor out DeviceReset method Philippe Mathieu-Daudé
2021-03-10  8:48   ` Bin Meng
2021-03-10 16:44     ` Philippe Mathieu-Daudé
2021-03-10 11:01   ` David Edmondson
2021-03-09 23:50 ` [PATCH 8/9] hw/block/pflash_cfi01: Clarify trace events Philippe Mathieu-Daudé
2021-03-10  8:48   ` Bin Meng
2021-03-10 11:01   ` David Edmondson
2021-03-09 23:50 ` [PATCH 9/9] hw/block/pflash_cfi01: Extract pflash_mode_read_array() Philippe Mathieu-Daudé
2021-03-10 11:05   ` David Edmondson

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=20210309235028.912078-6-philmd@redhat.com \
    --to=philmd@redhat.com \
    --cc=alistair.francis@wdc.com \
    --cc=david.edmondson@oracle.com \
    --cc=kwolf@redhat.com \
    --cc=mreitz@redhat.com \
    --cc=qemu-block@nongnu.org \
    --cc=qemu-devel@nongnu.org \
    --cc=stephen.checkoway@oberlin.edu \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.