Messages in this thread | | | Date | Tue, 29 Nov 2011 14:47:25 -0500 (EST) | Subject | Re: [RFCv2 9/9] caif-xshm: Add CAIF driver for Shared memory for M7400 | From | David Miller <> |
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From: Sjur Brændeland <sjur.brandeland@stericsson.com> 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@stericsson.com> > cc: netdev@vger.kernel.org
I'm happy for this to go into the tree where the necessary xshm infrastructure goes first:
Acked-by: David S. Miller <davem@davemloft.net> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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