Re: [PATCH] scsi: Fix qemu boot hang problem

2014-08-19 Thread Christoph Hellwig
James, can you please send this on ASAP? Sitting for oever a week on a boot regression that comes with a patch isn't reasonable. On Sun, Aug 10, 2014 at 05:54:25AM -0700, Guenter Roeck wrote: The latest kernel fails to boot qemu arm images when using scsi for disk access. Boot gets stuck after

Re: [PATCH] scsi: Fix qemu boot hang problem

2014-08-15 Thread Guenter Roeck
ping ... the problem fixed by this patch still affects the upstream kernel (v3.16-11383-gc9d2642) as well as -next (20140815). Guenter On 08/10/2014 05:54 AM, Guenter Roeck wrote: The latest kernel fails to boot qemu arm images when using scsi for disk access. Boot gets stuck after the

Re: [PATCH] scsi: Fix qemu boot hang problem

2014-08-15 Thread Jens Axboe
On 2014-08-15 12:22, Guenter Roeck wrote: ping ... the problem fixed by this patch still affects the upstream kernel (v3.16-11383-gc9d2642) as well as -next (20140815). James, could you upstream this one in time for -rc1? -- Jens Axboe -- To unsubscribe from this list: send the line

Re: [PATCH] scsi: Fix qemu boot hang problem

2014-08-15 Thread Webb Scales
On 8/10/14 8:54 AM, Guenter Roeck wrote: The latest kernel fails to boot qemu arm images when using scsi for disk access. Boot gets stuck after the following messages. brd: module loaded sym53c8xx :00:0c.0: enabling device (0100 - 0103) sym0: 895a rev 0x0 at pci :00:0c.0 irq 93 sym0: No

Re: [PATCH] scsi: Fix qemu boot hang problem

2014-08-15 Thread Christoph Hellwig
On Fri, Aug 15, 2014 at 12:34:22PM -0600, Jens Axboe wrote: On 2014-08-15 12:22, Guenter Roeck wrote: ping ... the problem fixed by this patch still affects the upstream kernel (v3.16-11383-gc9d2642) as well as -next (20140815). James, could you upstream this one in time for -rc1? It's in

Re: [PATCH] scsi: Fix qemu boot hang problem

2014-08-15 Thread Guenter Roeck
On 08/15/2014 12:22 PM, Christoph Hellwig wrote: On Fri, Aug 15, 2014 at 12:34:22PM -0600, Jens Axboe wrote: On 2014-08-15 12:22, Guenter Roeck wrote: ping ... the problem fixed by this patch still affects the upstream kernel (v3.16-11383-gc9d2642) as well as -next (20140815). James, could

Re: [PATCH] scsi: Fix qemu boot hang problem

2014-08-11 Thread Hannes Reinecke
On 08/10/2014 02:54 PM, Guenter Roeck wrote: The latest kernel fails to boot qemu arm images when using scsi for disk access. Boot gets stuck after the following messages. brd: module loaded sym53c8xx :00:0c.0: enabling device (0100 - 0103) sym0: 895a rev 0x0 at pci :00:0c.0 irq 93

Re: [PATCH] scsi: Fix qemu boot hang problem

2014-08-11 Thread Jens Axboe
On 2014-08-10 06:54, Guenter Roeck wrote: The latest kernel fails to boot qemu arm images when using scsi for disk access. Boot gets stuck after the following messages. brd: module loaded sym53c8xx :00:0c.0: enabling device (0100 - 0103) sym0: 895a rev 0x0 at pci :00:0c.0 irq 93 sym0:

Re: [PATCH] scsi: Fix qemu boot hang problem

2014-08-11 Thread Venkatesh Srinivas
Should we wrap the sdev-device_busy read and test in a new scsi_device_busy(), so as to preserve the old polarity? Reviewed-by: Venkatesh Srinivas venkate...@google.com On 8/11/14, Jens Axboe ax...@kernel.dk wrote: On 2014-08-10 06:54, Guenter Roeck wrote: The latest kernel fails to boot qemu

Re: [PATCH] scsi: Fix qemu boot hang problem

2014-08-11 Thread Guenter Roeck
On 08/11/2014 08:33 AM, Venkatesh Srinivas wrote: Should we wrap the sdev-device_busy read and test in a new scsi_device_busy(), so as to preserve the old polarity? I don't see a difference in polarity, or at least replacing '== 0' with '!' is not a reverse in polarity for me. Anyway, I don't