From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
To: linux-sh@vger.kernel.org
Subject: [PATCH 0/4] usb: renesas_usbhs: fixes this driver in gadget mode
Date: Fri, 22 Aug 2014 11:13:39 +0000 [thread overview]
Message-ID: <53F725E3.4050304@renesas.com> (raw)
If we tested this driver as gadget and g_ncm driver using iperf,
some issues below happened:
- Oops happened.
- A transaction didn't finish in PIO mode.
- A transaction didn't finish in DMA mode if the "zero" flag is set.
- The driver didn't cancel a transaction if dequeue() is called.
This patch series fixes them. If possible, they would like to be
merged to v3.17.
This patch series is based on Greg's usb.git / usb-linus branch.
(commit id: 6835a3a02b1ae222cbfb167a7e2d5e8df5e9854e)
Yoshihiro Shimoda (4):
usb: renesas_usbhs: fix the behavior of some usbhs_pkt_handle
usb: renesas_usbhs: protect mod->irq_{bemp,brdy}sts by spin lock
usb: renesas_usbhs: fix the condition of is_done in
usbhsf_dma_push_done
usb: renesas_usbhs: fix the usb_pkt_pop()
drivers/usb/renesas_usbhs/fifo.c | 72 ++++++++++++++++++++++++++++++++++----
drivers/usb/renesas_usbhs/mod.c | 5 +++
drivers/usb/renesas_usbhs/pipe.c | 13 +++++++
drivers/usb/renesas_usbhs/pipe.h | 4 +++
4 files changed, 88 insertions(+), 6 deletions(-)
--
1.7.9.5
next reply other threads:[~2014-08-22 11:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-22 11:13 Yoshihiro Shimoda [this message]
2014-09-10 10:33 ` [PATCH 0/4] usb: renesas_usbhs: fixes this driver in gadget mode (part2) Yoshihiro Shimoda
2014-09-10 13:49 ` Felipe Balbi
2014-09-11 0:11 ` Yoshihiro Shimoda
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=53F725E3.4050304@renesas.com \
--to=yoshihiro.shimoda.uh@renesas.com \
--cc=linux-sh@vger.kernel.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.