Re: [RFCv2 9/9] caif-xshm: Add CAIF driver for Shared memory forM7400

[David Miller]

From: Sjur Brændeland <sjur.brandeland@xxxxxxxxxxxxxx>
Date: Tue, 29 Nov 2011 20:39:10 +0100

> This patch introduces a caif shared memory link layer driver
> for ST-Ericsson's Thor M7400 LTE modem.
> 
> M7400 uses a ring-buffer in shared memory for transporting data from the modem.
> Each ring-buffer element contains an array of caif frames. caif_xshm calls
> napi_schedule() when receiving notification about incoming data.
> The napi-poll function copies data from the ring-buffer to SKBs until
> ring-buffer is empty, or quota is exceeded.
> 
> If transmit ring-buffer is full, it also uses napi for scheduling transmission
> of queued transmit buffer.
> 
> Signed-off-by: Sjur Brændeland <sjur.brandeland@xxxxxxxxxxxxxx>
> cc: netdev@xxxxxxxxxxxxxxx

I'm happy for this to go into the tree where the necessary xshm infrastructure
goes first:

Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/