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path: root/drivers/net/ethernet/ti/davinci_cpdma.c
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2012-10-13net: ethernet: davinci_cpdma: decrease the desc count when cleaning up the ↵htbegin
remaining packets [ Upstream commit ffb5ba90017505a19e238e986e6d33f09e4df765 ] chan->count is used by rx channel. If the desc count is not updated by the clean up loop in cpdma_chan_stop, the value written to the rxfree register in cpdma_chan_start will be incorrect. Signed-off-by: Tao Hou <hotforest@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-02-24davinci_cpdma: Fix channel number written to teardown registersChristian Riesch
chan->chan_num is 0..CPDMA_MAX_CHANNELS-1 for tx channels and CPDMA_MAX_CHANNELS..2*CPDMA_MAX_CHANNELS-1 for rx channels. However, the rx and tx teardown registers expect zero based channel numbering. Since the upper bits of the registers are reserved, the teardown also worked before, this patch is cleanup only. Signed-off-by: Christian Riesch <christian.riesch@omicron.at> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-19davinci-cpdma: fix locking issue in cpdma_chan_stopIlya Yanok
Free the channel lock before calling __cpdma_chan_process to prevent dead lock. Signed-off-by: Ilya Yanok <yanok@emcraft.com> Tested-by: Ameya Palande <2ameya@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-12davinci*/tlan/cpmac: Move the Texas Instruments (TI) driversJeff Kirsher
Move the Texas Instruments drivers to drivers/net/ethernet/ti/ and make the necessary Kconfig and Makefile changes. CC: Sriram <srk@ti.com> CC: Vinay Hegde <vinay.hegde@ti.com> CC: Cyril Chemparathy <cyril@ti.com> CC: Samuel Chessman <chessman@tux.org> CC: <torben.mathiasen@compaq.com> CC: Eugene Konev <ejka@imfi.kspu.ru> CC: Florian Fainelli <florian@openwrt.org> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>