qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: David Gibson <david@gibson.dropbear.id.au>
To: Greg Kurz <groug@kaod.org>
Cc: qemu-devel@nongnu.org, qemu-ppc@nongnu.org
Subject: Re: [Qemu-devel] [PATCH for-4.1 1/2] spapr_pci: Get rid of duplicate code for node name creation
Date: Mon, 8 Apr 2019 13:38:07 +1000	[thread overview]
Message-ID: <20190408033807.GA16627@umbus.fritz.box> (raw)
In-Reply-To: <155448184292.8446.8225650773162648595.stgit@bahia.lan>

[-- Attachment #1: Type: text/plain, Size: 1651 bytes --]

On Fri, Apr 05, 2019 at 06:30:43PM +0200, Greg Kurz wrote:
> According to the changelog of 298a971024534, SpaprPhbState::dtbusname was
> introduced to "make it easier to relate the guest and qemu views of memory
> to each other", hence its name.
> 
> Use it when creating the PHB node to avoid code duplication.
> 
> Signed-off-by: Greg Kurz <groug@kaod.org>

Applied, thanks.

> ---
>  hw/ppc/spapr_pci.c |    5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
> index bba3a86dda6c..c70688a0dc23 100644
> --- a/hw/ppc/spapr_pci.c
> +++ b/hw/ppc/spapr_pci.c
> @@ -2153,7 +2153,6 @@ int spapr_populate_pci_dt(SpaprPhbState *phb, uint32_t intc_phandle, void *fdt,
>                            uint32_t nr_msis, int *node_offset)
>  {
>      int bus_off, i, j, ret;
> -    gchar *nodename;
>      uint32_t bus_range[] = { cpu_to_be32(0), cpu_to_be32(0xff) };
>      struct {
>          uint32_t hi;
> @@ -2204,9 +2203,7 @@ int spapr_populate_pci_dt(SpaprPhbState *phb, uint32_t intc_phandle, void *fdt,
>      Error *errp = NULL;
>  
>      /* Start populating the FDT */
> -    nodename = g_strdup_printf("pci@%" PRIx64, phb->buid);
> -    _FDT(bus_off = fdt_add_subnode(fdt, 0, nodename));
> -    g_free(nodename);
> +    _FDT(bus_off = fdt_add_subnode(fdt, 0, phb->dtbusname));
>      if (node_offset) {
>          *node_offset = bus_off;
>      }
> 

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

WARNING: multiple messages have this Message-ID (diff)
From: David Gibson <david@gibson.dropbear.id.au>
To: Greg Kurz <groug@kaod.org>
Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH for-4.1 1/2] spapr_pci: Get rid of duplicate code for node name creation
Date: Mon, 8 Apr 2019 13:38:07 +1000	[thread overview]
Message-ID: <20190408033807.GA16627@umbus.fritz.box> (raw)
Message-ID: <20190408033807.ADyB5JgoPiGkSL7zloIqmGDLCxIDu1s04RJlqEuNv4I@z> (raw)
In-Reply-To: <155448184292.8446.8225650773162648595.stgit@bahia.lan>

[-- Attachment #1: Type: text/plain, Size: 1651 bytes --]

On Fri, Apr 05, 2019 at 06:30:43PM +0200, Greg Kurz wrote:
> According to the changelog of 298a971024534, SpaprPhbState::dtbusname was
> introduced to "make it easier to relate the guest and qemu views of memory
> to each other", hence its name.
> 
> Use it when creating the PHB node to avoid code duplication.
> 
> Signed-off-by: Greg Kurz <groug@kaod.org>

Applied, thanks.

> ---
>  hw/ppc/spapr_pci.c |    5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
> index bba3a86dda6c..c70688a0dc23 100644
> --- a/hw/ppc/spapr_pci.c
> +++ b/hw/ppc/spapr_pci.c
> @@ -2153,7 +2153,6 @@ int spapr_populate_pci_dt(SpaprPhbState *phb, uint32_t intc_phandle, void *fdt,
>                            uint32_t nr_msis, int *node_offset)
>  {
>      int bus_off, i, j, ret;
> -    gchar *nodename;
>      uint32_t bus_range[] = { cpu_to_be32(0), cpu_to_be32(0xff) };
>      struct {
>          uint32_t hi;
> @@ -2204,9 +2203,7 @@ int spapr_populate_pci_dt(SpaprPhbState *phb, uint32_t intc_phandle, void *fdt,
>      Error *errp = NULL;
>  
>      /* Start populating the FDT */
> -    nodename = g_strdup_printf("pci@%" PRIx64, phb->buid);
> -    _FDT(bus_off = fdt_add_subnode(fdt, 0, nodename));
> -    g_free(nodename);
> +    _FDT(bus_off = fdt_add_subnode(fdt, 0, phb->dtbusname));
>      if (node_offset) {
>          *node_offset = bus_off;
>      }
> 

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

  parent reply	other threads:[~2019-04-08  4:29 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-05 16:30 [Qemu-devel] [PATCH for-4.1 1/2] spapr_pci: Get rid of duplicate code for node name creation Greg Kurz
2019-04-05 16:30 ` Greg Kurz
2019-04-05 16:30 ` [Qemu-devel] [PATCH for-4.1 2/2] spapr: Drop duplicate code in LSI mapping Greg Kurz
2019-04-05 16:30   ` Greg Kurz
2019-04-08  3:40   ` David Gibson
2019-04-08  3:40     ` David Gibson
2019-04-08 15:01     ` Greg Kurz
2019-04-08 15:01       ` Greg Kurz
2019-04-10  0:40       ` David Gibson
2019-04-10  0:40         ` David Gibson
2019-04-08  3:38 ` David Gibson [this message]
2019-04-08  3:38   ` [Qemu-devel] [PATCH for-4.1 1/2] spapr_pci: Get rid of duplicate code for node name creation David Gibson

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=20190408033807.GA16627@umbus.fritz.box \
    --to=david@gibson.dropbear.id.au \
    --cc=groug@kaod.org \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-ppc@nongnu.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;
as well as URLs for NNTP newsgroup(s).