From: Tejun Heo <tj@kernel.org>
To: Dan Williams <dan.j.williams@intel.com>
Cc: linux-ide@vger.kernel.org
Subject: Re: [PATCH v2 0/2] ahci per-port msix support
Date: Tue, 3 Nov 2015 17:32:20 -0500 [thread overview]
Message-ID: <20151103223220.GF5749@mtj.duckdns.org> (raw)
In-Reply-To: <20151102192302.GD9553@mtj.duckdns.org>
On Mon, Nov 02, 2015 at 02:23:02PM -0500, Tejun Heo wrote:
> On Sun, Nov 01, 2015 at 01:43:35PM -0500, Dan Williams wrote:
> > Changes since v1 [1]:
> >
> > 1/ Clean up "nvec = min(nvec, n_ports);" statement (Tejun)
> >
> > 2/ Drop threaded interrupt handling option for now.
> >
> > [1]: http://marc.info/?l=linux-ide&m=144623970817213&w=2
>
> Applied to libata/for-4.4.
Dan, I got the following build failures from kbuild and reverted the
two patches from for-4.4. It's too late for this merge window anyway.
Let's try the next one.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/tj/libata for-4.4
head: 3758b0e5028c4b5083f2148ddc06b719d73e7627
commit: 6cb1c51aa65039ab3860c9741f9a190b7ab199cb [19/20] ahci: per-port msix support
config: mips-allyesconfig (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 6cb1c51aa65039ab3860c9741f9a190b7ab199cb
# save the attached .config to linux build tree
make.cross ARCH=mips
All errors (new ones prefixed by >>):
drivers/ata/libahci.c: In function 'ahci_host_activate_multi_irqs':
>> drivers/ata/libahci.c:2492:4: error: invalid use of undefined type 'struct msix_entry'
irq = hpriv->msix[i].vector;
^
>> drivers/ata/libahci.c:2492:21: error: dereferencing pointer to incomplete type 'struct msix_entry'
irq = hpriv->msix[i].vector;
^
vim +2492 drivers/ata/libahci.c
2486 */
2487 for (i = 0; i < host->n_ports; i++) {
2488 struct ahci_port_priv *pp = host->ports[i]->private_data;
2489 int irq;
2490
2491 if (hpriv->flags & AHCI_HFLAG_MULTI_MSIX)
> 2492 irq = hpriv->msix[i].vector;
2493 else
2494 irq = hpriv->irq + i;
2495
--
tejun
next prev parent reply other threads:[~2015-11-03 22:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-01 18:43 [PATCH v2 0/2] ahci per-port msix support Dan Williams
2015-11-01 18:43 ` [PATCH v2 1/2] ahci: " Dan Williams
2015-11-01 18:43 ` [PATCH v2 2/2] ahci: switch from 'threaded' to 'hardirq' interrupt handling Dan Williams
2015-11-02 19:23 ` [PATCH v2 0/2] ahci per-port msix support Tejun Heo
2015-11-03 22:32 ` Tejun Heo [this message]
2015-11-03 22:35 ` Dan Williams
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