From: ludovic.barre@stericsson•com (frq09524)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 1/7] remoteproc: resource table overhaul
Date: Tue, 22 May 2012 14:51:23 +0200 [thread overview]
Message-ID: <4FBB8BCB.3010802@stericsson.com> (raw)
In-Reply-To: <CAK=WgbYKMh8oifeC-A9LYq8GV_Nb7L8wc198YZujGEsp9mmvsw@mail.gmail.com>
hi Ohad
In my previous patch, to find the correct subdevice that match with
physical memory, I used pa member of rproc_mem_entry.
but today in these 2 resources: fw_rsc_trace, fw_rsc_vdev_vring, pa
menber has been removed.
for fw_rsc_trace it's not a problem, because use rproc_da_to_va and
carveout feature.
but for fw_rsc_vdev_vring, I think use da member, like this.
dev = rproc_dma_find_dev(rproc, (phys_addr_t) vring->da);
va = dma_alloc_coherent(dev, size, &dma, GFP_KERNEL);
if (!va) {
dev_err(dev, "dma_alloc_coherent failed\n");
return -EINVAL;
}
are you OK ?
/BR
Ludovic Barr?
On 05/22/2012 11:22 AM, Ohad Ben-Cohen wrote:
> Hi Ludovic,
>
> On Tue, May 22, 2012 at 12:14 PM, frq09524<ludovic.barre@stericsson•com> wrote:
>> Ohad, for alignment I can take the latest branch of kernel.org (remoteproc)
>> branch for-next?
>
> Sure, it's pretty much updated sans a few simple changes.
>
> Thanks,
> Ohad.
next prev parent reply other threads:[~2012-05-22 12:51 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-01 8:11 [PATCH 0/7] remoteproc: additional virtio support Ohad Ben-Cohen
2012-03-01 8:11 ` [PATCH 1/7] remoteproc: resource table overhaul Ohad Ben-Cohen
2012-03-16 14:57 ` Michal Simek
2012-03-17 6:39 ` Ohad Ben-Cohen
2012-03-19 7:07 ` Michal Simek
2012-05-17 18:45 ` Ohad Ben-Cohen
2012-05-21 13:02 ` Michal Simek
2012-05-21 14:00 ` Ohad Ben-Cohen
2012-05-22 5:51 ` Michal Simek
2012-05-22 8:02 ` Ohad Ben-Cohen
2012-05-22 8:18 ` Michal Simek
2012-05-22 9:14 ` frq09524
2012-05-22 9:22 ` Ohad Ben-Cohen
2012-05-22 12:51 ` frq09524 [this message]
2012-05-23 12:41 ` Ohad Ben-Cohen
2012-03-01 8:11 ` [PATCH 2/7] remoteproc: remoteproc_rpmsg -> remoteproc_virtio Ohad Ben-Cohen
2012-03-01 8:11 ` [PATCH 3/7] remoteproc: safer boot/shutdown order Ohad Ben-Cohen
2012-03-01 8:11 ` [PATCH 4/7] remoteproc: remove the single rpmsg vdev limitation Ohad Ben-Cohen
2012-03-01 8:11 ` [PATCH 5/7] remoteproc/omap: remove the mbox_callback limitation Ohad Ben-Cohen
2012-03-01 8:11 ` [PATCH 6/7] remoteproc: remove the hardcoded vring alignment Ohad Ben-Cohen
2012-03-01 8:11 ` [PATCH 7/7] remoteproc: cleanup resource table parsing paths Ohad Ben-Cohen
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