Re: [PATCH] scsi:storvsc enable reading from VPD pages on SPC-2

2014-12-11 Thread Sitsofe Wheeler
On Wed, Dec 10, 2014 at 11:30:30PM +, KY Srinivasan wrote: > > > > > > > + {"Msft", "Virtual Disk", "1.0", BLIST_TRY_VPD_PAGES}, > > > > > > Is that version field meaningful or is it safe for us to inquire about > > > VPD pages without problems on older versions? > > > > This version is used

Re: [PATCH v18 12/12] drm: bridge/dw_hdmi: add rockchip rk3288 support

2014-12-11 Thread Heiko Stübner
Hi Daniel, Am Mittwoch, 10. Dezember 2014, 20:36:17 schrieb Daniel Kurtz: > This driver adds HDMI to rockchip/drm. The fact that rockchip's hdmi > uses dw_hdmi is an implementation detail. I do not think that the names > used for rk3288-hdmi should include "dw" in them. > > See inline for what

Re: Fwd: improve support for usb board camera

2014-12-11 Thread Kristopher Borer
The kernel version is 3.13.0-32-generic Here is one example: BUG: unable to handle kernel NULL pointer dereference at... IP: [...] xhci_stream_id_to_ring+0x40/0x60 PGD 362a1067 PUD c9f49067 PMD 0 Oops: [#1] SMP Modules linked in: elo_mt_input_mod(0F) eeepc_wmi ... CPU: 1 PID: 20665 Comm: ...

Re: [PATCH 2/2] Drivers: hv: balloon: Fix the deadlock issue in the memory hot-add code

2014-12-11 Thread Michal Hocko
On Thu 11-12-14 00:21:09, KY Srinivasan wrote: > > > > -Original Message- > > From: Michal Hocko [mailto:mho...@suse.cz] > > Sent: Tuesday, December 9, 2014 2:56 AM > > To: Yasuaki Ishimatsu > > Cc: KY Srinivasan; gre...@linuxfoundation.org; linux- > > ker...@vger.kernel.org; de...@linuxd

Re: Fwd: improve support for usb board camera

2014-12-11 Thread Greg KH
On Thu, Dec 11, 2014 at 07:43:15AM -0500, Kristopher Borer wrote: > The kernel version is 3.13.0-32-generic Ick, that's 68 thousand patches old (i.e. one year...) Have you tried the 3.18 kernel release to see if it is better, because: > > Here is one example: > > BUG: unable to handle kernel N

Re: [PATCH v2] staging: writeboost: Add dm-writeboost

2014-12-11 Thread Mike Snitzer
On Wed, Dec 10 2014 at 6:42am -0500, Akira Hayakawa wrote: > This patch adds dm-writeboost to staging tree. > > dm-writeboost is a log-structured SSD-caching driver. > It caches data in log-structured way on the cache device > so that the performance is maximized. > > The merit of putting this

RE: [PATCH] scsi:storvsc enable reading from VPD pages on SPC-2

2014-12-11 Thread KY Srinivasan
> -Original Message- > From: Sitsofe Wheeler [mailto:sits...@gmail.com] > Sent: Thursday, December 11, 2014 2:54 AM > To: KY Srinivasan > Cc: Long Li; Martin K. Petersen; Haiyang Zhang; jbottom...@parallels.com; > linux-s...@vger.kernel.org; de...@linuxdriverproject.org; linux- > ker...@v

Re: [PATCH socfpga-nex] staging: fpga manager: socfpga_fpga_ops can be static

2014-12-11 Thread One Thousand Gnomes
On Thu, 11 Dec 2014 09:43:24 +0800 kbuild test robot wrote: > drivers/staging/fpga/socfpga.c:655:25: sparse: symbol 'socfpga_fpga_ops' was > not declared. Should it be static? > > Signed-off-by: Fengguang Wu Ought to be const as well by the look of it - we don't want function pointers in patc

[PATCH] staging: rtl8723au: Fix sparse warnings

2014-12-11 Thread Krzysztof Konopko
Some struct fields in wifi.h are meant to be __le16 bu were declared as unsigned short. This was reported by sparse: rtw_wlan_util.c:538:24: warning: cast to restricted __le16 rtw_wlan_util.c:1544:29: warning: cast to restricted __le16 rtw_wlan_util.c:1546:25: warning: cast to restricted __

Re: [PATCH] staging: rtl8723au: Fix sparse warnings

2014-12-11 Thread Larry Finger
On 12/11/2014 04:23 PM, Krzysztof Konopko wrote: Some struct fields in wifi.h are meant to be __le16 bu were declared as unsigned short. This was reported by sparse: rtw_wlan_util.c:538:24: warning: cast to restricted __le16 rtw_wlan_util.c:1544:29: warning: cast to restricted __le16 r

Re: [PATCH v2] staging: writeboost: Add dm-writeboost

2014-12-11 Thread Akira Hayakawa
Mike, Below is my comments against Joe's previous comments: 1. Writeboost shouldn't split the bio into 4KB chunks. No. It is necessary. I know WALB (https://github.com/starpos/walb) logs data without splitting but the data structure becomes complicated. If you read my code carefully, you will not

Re: [PATCH] scsi:storvsc enable reading from VPD pages on SPC-2

2014-12-11 Thread Martin K. Petersen
> "Long" == Long Li writes: >> Handle the issues or handle WRITE SAME(10/16)? Long> With this patch, the SCSI layer will be able to correctly send Long> WRITE_SAME_16 to the Hyper-V host. It will not send WRITE_SAME_10: Long> it has been disabled in the driver template. Do you want me to Lon