Re: [PATCH] dmaengine: tegra: crash fix observed during dma client(UART) stress testing

2016-05-03 Thread Thierry Reding
On Tue, May 03, 2016 at 02:44:49PM +, Shardar Mohammed wrote: > Thanks for review. Please find my comments inline. > > > On 03/05/16 13:14, Shardar Shariff Md wrote: > > > During DMA client(UART) stress testing, observed below crash: > > > > > > [ 167.041591] Unable to handle kernel paging re

RE: [PATCH] dmaengine: tegra: crash fix observed during dma client(UART) stress testing

2016-05-03 Thread Shardar Mohammed
Thanks for review. Please find my comments inline. > On 03/05/16 13:14, Shardar Shariff Md wrote: > > During DMA client(UART) stress testing, observed below crash: > > > > [ 167.041591] Unable to handle kernel paging request at virtual > > address 00100108 [ 167.048818] pgd = ffc0de7ee000 [

Re: [PATCH] dmaengine: tegra: crash fix observed during dma client(UART) stress testing

2016-05-03 Thread Jon Hunter
On 03/05/16 13:14, Shardar Shariff Md wrote: > During DMA client(UART) stress testing, observed below crash: > > [ 167.041591] Unable to handle kernel paging request at virtual address > 00100108 > [ 167.048818] pgd = ffc0de7ee000 > [ 167.05] [00100108] *pgd= > [ 167.

[PATCH] dmaengine: tegra: crash fix observed during dma client(UART) stress testing

2016-05-03 Thread Shardar Shariff Md
During DMA client(UART) stress testing, observed below crash: [ 167.041591] Unable to handle kernel paging request at virtual address 00100108 [ 167.048818] pgd = ffc0de7ee000 [ 167.05] [00100108] *pgd= [ 167.056513] Internal error: Oops: 9645 [#1] PREEMPT SMP [ 1