qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Arnd Bergmann" <arnd@arndb.de>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	patches@linaro.org, "Will Deacon" <will.deacon@arm.com>,
	"Paul Brook" <paul@codesourcery.com>,
	"Andreas Färber" <afaerber@suse.de>,
	"Aurelien Jarno" <aurelien@aurel32.net>
Subject: [Qemu-devel] [PATCH v3 11/11] hw/versatile_pci: Drop unnecessary vpb_pci_config_addr()
Date: Thu,  4 Apr 2013 13:58:33 +0100	[thread overview]
Message-ID: <1365080313-20875-12-git-send-email-peter.maydell@linaro.org> (raw)
In-Reply-To: <1365080313-20875-1-git-send-email-peter.maydell@linaro.org>

Drop the vpb_pci_config_addr() function -- it is unnecessary since
the size of the memory regions means the hwaddr is always within
the 24 bit size. (This function was probably a leftover from when
read/write functions were called with absolute addresses rather
than relative ones.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Paul Brook <paul@codesourcery.com>
---
 hw/versatile_pci.c |    9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/hw/versatile_pci.c b/hw/versatile_pci.c
index fa63b77..1baab98 100644
--- a/hw/versatile_pci.c
+++ b/hw/versatile_pci.c
@@ -214,11 +214,6 @@ static const MemoryRegionOps pci_vpb_reg_ops = {
     },
 };
 
-static inline uint32_t vpb_pci_config_addr(hwaddr addr)
-{
-    return addr & 0xffffff;
-}
-
 static void pci_vpb_config_write(void *opaque, hwaddr addr,
                                  uint64_t val, unsigned size)
 {
@@ -234,7 +229,7 @@ static void pci_vpb_config_write(void *opaque, hwaddr addr,
             }
         }
     }
-    pci_data_write(&s->pci_bus, vpb_pci_config_addr(addr), val, size);
+    pci_data_write(&s->pci_bus, addr, val, size);
 }
 
 static uint64_t pci_vpb_config_read(void *opaque, hwaddr addr,
@@ -242,7 +237,7 @@ static uint64_t pci_vpb_config_read(void *opaque, hwaddr addr,
 {
     PCIVPBState *s = (PCIVPBState *)opaque;
     uint32_t val;
-    val = pci_data_read(&s->pci_bus, vpb_pci_config_addr(addr), size);
+    val = pci_data_read(&s->pci_bus, addr, size);
     return val;
 }
 
-- 
1.7.9.5

      parent reply	other threads:[~2013-04-04 13:18 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-04 12:58 [Qemu-devel] [PATCH v3 00/11] Fix versatile_pci (without breaking linux) Peter Maydell
2013-04-04 12:58 ` [Qemu-devel] [PATCH v3 01/11] versatile_pci: Fix hardcoded tabs Peter Maydell
2013-04-04 12:58 ` [Qemu-devel] [PATCH v3 02/11] versatile_pci: Expose PCI I/O region on Versatile PB Peter Maydell
2013-04-04 12:58 ` [Qemu-devel] [PATCH v3 03/11] versatile_pci: Update to realize and instance init functions Peter Maydell
2013-04-04 12:58 ` [Qemu-devel] [PATCH v3 04/11] versatile_pci: Change to subclassing TYPE_PCI_HOST_BRIDGE Peter Maydell
2013-04-04 12:58 ` [Qemu-devel] [PATCH v3 05/11] versatile_pci: Use separate PCI I/O space rather than system I/O space Peter Maydell
2013-04-04 12:58 ` [Qemu-devel] [PATCH v3 06/11] versatile_pci: Put the host bridge PCI device at slot 29 Peter Maydell
2013-04-04 12:58 ` [Qemu-devel] [PATCH v3 07/11] versatile_pci: Implement the correct PCI IRQ mapping Peter Maydell
2013-04-04 17:03   ` Michael S. Tsirkin
2013-04-04 19:47     ` Peter Maydell
2013-04-04 12:58 ` [Qemu-devel] [PATCH v3 08/11] versatile_pci: Implement the PCI controller's control registers Peter Maydell
2013-04-04 12:58 ` [Qemu-devel] [PATCH v3 09/11] arm/realview: Fix mapping of PCI regions Peter Maydell
2013-04-04 12:58 ` [Qemu-devel] [PATCH v3 10/11] versatile_pci: Expose PCI memory space to system Peter Maydell
2013-04-04 12:58 ` Peter Maydell [this message]

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=1365080313-20875-12-git-send-email-peter.maydell@linaro.org \
    --to=peter.maydell@linaro.org \
    --cc=afaerber@suse.de \
    --cc=arnd@arndb.de \
    --cc=aurelien@aurel32.net \
    --cc=mst@redhat.com \
    --cc=patches@linaro.org \
    --cc=paul@codesourcery.com \
    --cc=qemu-devel@nongnu.org \
    --cc=will.deacon@arm.com \
    /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;
as well as URLs for NNTP newsgroup(s).