All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Fu, Zhonghui" <zhonghui.fu@linux.intel.com>
To: chris@printf.net, ulf.hansson@linaro.org, jh80.chung@samsung.com,
	tgih.jun@samsung.com, aaron.lu@intel.com,
	linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org,
	jackey.shen@amd.com, gregkh@linuxfoundation.org
Subject: One bug of SDHCI driver
Date: Thu, 03 Jul 2014 23:47:47 +0800	[thread overview]
Message-ID: <53B57B23.4020607@linux.intel.com> (raw)
In-Reply-To: <53B249A4.2040404@linux.intel.com>


Hi, all

The statement "mmc->caps2 |= MMC_CAP2_SDIO_IRQ_NOTHREAD;" is added in "sdhci_add_host" function in host/sdhci.c file. In some cases, this will make  "host->sdio_irq_thread" a NULL pointer in "mmc_sdio_resume" functon of core/sdio.c file and lead to resume failure. Could you please give me some advice how to fix this bug?



Thanks,
Zhonghui






  parent reply	other threads:[~2014-07-03 15:47 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-01  5:39 one doubt about mmc_sdio_init_card function Fu, Zhonghui
2014-07-02  2:52 ` Aaron Lu
2014-07-03 15:47 ` Fu, Zhonghui [this message]
2014-07-04  2:40   ` One bug of SDHCI driver Jaehoon Chung
2014-07-06 15:19     ` Fu, Zhonghui
2014-07-08 16:03       ` Fu, Zhonghui
2014-07-14 13:26         ` Chris Ball
2014-07-14 13:26           ` Chris Ball
2014-07-15  2:54           ` Fu, Zhonghui
2014-07-15  4:14             ` Jaehoon Chung
2014-07-15  4:40               ` Jaehoon Chung
2014-07-20 14:51                 ` Fu, Zhonghui
2014-07-24 15:27                   ` Fu, Zhonghui
     [not found]                     ` <53D85CBF.3070409@linux.intel.com>
2014-07-30  3:40                       ` Jaehoon Chung
2014-08-05  4:56                         ` Fu, Zhonghui
2014-08-07  6:58                           ` Fu, Zhonghui
2014-08-11  5:53                             ` Fu, Zhonghui

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=53B57B23.4020607@linux.intel.com \
    --to=zhonghui.fu@linux.intel.com \
    --cc=aaron.lu@intel.com \
    --cc=chris@printf.net \
    --cc=gregkh@linuxfoundation.org \
    --cc=jackey.shen@amd.com \
    --cc=jh80.chung@samsung.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mmc@vger.kernel.org \
    --cc=tgih.jun@samsung.com \
    --cc=ulf.hansson@linaro.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.