[lkml]   [2021]   [Jun]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v10] i2c: virtio: add a virtio i2c frontend driver

>     3. It seems the I2C core takes care of locking already, so is it safy to
> remove "struct mutex lock in struct virtio_i2c"?

Looks to me like the mutex is only to serialize calls to
virtio_i2c_xfer(). Then, it can go. The core does locking. See, we have
i2c_transfer and __i2c_transfer, the unlocked version.

[unhandled content-type:application/pgp-signature]
 \ /
  Last update: 2021-06-29 10:32    [W:0.111 / U:0.372 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site