On Tue, Oct 09 2018 at 20:08 -0600, Raju P.L.S.S.S.N wrote:
tcs->lock was introduced to serialize access with in TCS group. But
even without tcs->lock, drv->lock is serving the same purpose. So
use single drv->lock.
Other optimizations include -
- Remove locking around clear_bit() in IRQ handler
tcs->lock was introduced to serialize access with in TCS group. But
even without tcs->lock, drv->lock is serving the same purpose. So
use single drv->lock.
Other optimizations include -
- Remove locking around clear_bit() in IRQ handler. clear_bit() is
atomic.
- Remove redundant read of TCS r
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