Re: [PATCH] tty: serial: Add initial MSM UART High Speed Lite driver

2013-07-17 Thread Ivan T. Ivanov
Hi Kumar, On Tue, 2013-07-16 at 15:17 -0500, Kumar Gala wrote: On Jul 1, 2013, at 4:11 AM, Ivan T. Ivanov wrote: From: Ivan T. Ivanov iiva...@mm-sol.com This is a tty driver with console support for Qualcomm's UART controllers found in the MSM8974 chipsets. Driver is completely

RE: [PATCH V3 2/2] scsi: ufs: Set fDeviceInit flag to initiate device initialization

2013-07-17 Thread Seungwon Jeon
Hi, Sorry for the late response. I had a few days off. On Thu, July 11, 2013, Dolev Raviv wrote: On Tuesday, July 09, 2013, Sujit Reddy Thumma wrote: From: Dolev Raviv dra...@codeaurora.org Allow UFS device to complete its initialization and accept SCSI commands by setting fDeviceInit

RE: [PATCH V3 1/2] scsi: ufs: Add support for sending NOP OUT UPIU

2013-07-17 Thread Seungwon Jeon
On Thu, July 11, 2013, Sujit Reddy Thumma wrote: On 7/10/2013 6:58 PM, Seungwon Jeon wrote: On Tue, July 09, 2013, Sujit Reddy Thumma wrote: As part of device initialization sequence, sending NOP OUT UPIU and waiting for NOP IN UPIU response is mandatory. This confirms that the device UFS

RE: [PATCH V3 1/2] scsi: ufs: Add support for host assisted background operations

2013-07-17 Thread Seungwon Jeon
On Thu, July 11, 2013, Sujit Reddy Thumma wrote: On 7/10/2013 7:01 PM, Seungwon Jeon wrote: I'm not sure that BKOPS with runtime-pm associates. Do you think it's helpful for power management? How about hibernation scheme for runtime-pm? I'm testing and I can introduce soon. Well, I am

Re: [PATCH] msm_serial: add missing iounmap() on error in msm_request_port()

2013-07-17 Thread Ivan T. Ivanov
On Wed, 2013-07-17 at 13:34 +0800, Wei Yongjun wrote: From: Wei Yongjun yongjun_...@trendmicro.com.cn Add the missing iounmap() before return from msm_request_port() in the error handling case. Reviewed-by: Ivan T. Ivanov iiva...@mm-sol.com Regards, Ivan Signed-off-by: Wei Yongjun

Re: [PATCH V3 1/2] scsi: ufs: Add support for host assisted background operations

2013-07-17 Thread Sujit Reddy Thumma
I'm not sure that BKOPS with runtime-pm associates. Do you think it's helpful for power management? How about hibernation scheme for runtime-pm? I'm testing and I can introduce soon. Well, I am thinking on following approach when we introduce power management. ufshcd_runtime_suspend() {

Re: [PATCH V3 1/2] scsi: ufs: Add support for sending NOP OUT UPIU

2013-07-17 Thread Sujit Reddy Thumma
+ * ufshcd_wait_for_register - wait for register value to change + * @hba - per-adapter interface + * @reg - mmio register offset + * @mask - mask to apply to read register value + * @val - wait condition + * @interval_us - polling interval in microsecs + * @timeout_ms - timeout in millisecs +