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SubjectRe: [PATCH] drivers: char: hvc: add arm JTAG DCC console support
On 12/01/2010 12:20 PM, Stephen Boyd wrote:
> Definitely for TX since it seems like a redundant loop, but I agree RX
> code has changed. Instead of
> If RX buffer full
> Poll for RX buffer full
> Read character from RX buffer
> we would have
> If RX buffer full
> Read character from RX buffer
> which doesn't seem all that different assuming the RX buffer doesn't go
> from full to empty between the If and Poll steps. Hopefully Tony knows more.

Tony, any thoughts?

Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.

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