From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/5] usb: ci_udc: Support larger packets
Date: Mon, 28 Apr 2014 07:34:18 +0200 [thread overview]
Message-ID: <201404280734.18412.marex@denx.de> (raw)
In-Reply-To: <1398383560-25603-1-git-send-email-swarren@wwwdotorg.org>
On Friday, April 25, 2014 at 01:52:36 AM, Stephen Warren wrote:
> From: Stephen Warren <swarren@nvidia.com>
>
> ci_ep_queue() currently only fills in the page0/page1 fields in the
> queue item. If the buffer is larger than 4KiB (unaligned) or 8KiB
> (page-aligned), then this prevents the HW from knowing where to write
> the balance of the data.
>
> Fix this by initializing all 5 pageN pointers, which allows up to
> 16KiB (potentially non-page-aligned) buffers.
>
> Signed-off-by: Stephen Warren <swarren@nvidia.com>
Applied all, thanks. But can you please check if we can get the buffer
allocation from 5/5 sorted please ? I'd really like that instead of such hacks.
Best regards,
Marek Vasut
prev parent reply other threads:[~2014-04-28 5:34 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-24 23:52 [U-Boot] [PATCH 1/5] usb: ci_udc: Support larger packets Stephen Warren
2014-04-24 23:52 ` [U-Boot] [PATCH 2/5] usb: ci_udc: set ep->req.actual after transfer Stephen Warren
2014-04-24 23:52 ` [U-Boot] [PATCH 3/5] usb: ci_udc: make PHY initialization conditional Stephen Warren
2014-04-24 23:52 ` [U-Boot] [PATCH 4/5] usb: ci_udc: support variants with hostpc register Stephen Warren
2014-04-24 23:52 ` [U-Boot] [PATCH 5/5] usb: ums: use only 1 buffer for CI_UDC Stephen Warren
2014-04-28 5:34 ` Marek Vasut [this message]
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