ps3: R.I.P.

It is broken and it is not maintained by anyone since long time.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 34765

1 files changed, 0 insertions, 89 deletions

diff --git a/target/linux/ps3/patches-2.6.30/0016-ps3-gelic-fix-rxdmac.patch b/target/linux/ps3/patches-2.6.30/0016-ps3-gelic-fix-rxdmac.patch
deleted file mode 100644
index 1cb202d4f5..0000000000
--- a/target/linux/ps3/patches-2.6.30/0016-ps3-gelic-fix-rxdmac.patch
+++ /dev/null
@@ -1,89 +0,0 @@
-Subject: net/ps3_gelic: Fix RX DMA restart
-
-Fix the condition where PS3 network RX hangs when no network
-TX is occuring by calling gelic_card_enable_rxdmac() during
-RX_DMA_CHAIN_END event processing.
-
-The gelic hardware automatically clears its RX_DMA_EN flag when
-it detects an RX_DMA_CHAIN_END event.  In its processing of
-RX_DMA_CHAIN_END the gelic driver is required to set RX_DMA_EN
-(with a call to gelic_card_enable_rxdmac()) to restart RX DMA
-transfers.  The existing gelic driver code does not set
-RX_DMA_EN directly in its processing of the RX_DMA_CHAIN_END
-event, but uses a flag variable card->rx_dma_restart_required
-to schedule the setting of RX_DMA_EN until next inside the
-interrupt handler.
-
-It seems this delayed setting of RX_DMA_EN causes the hang since
-the next RX interrupt after the RX_DMA_CHAIN_END event where
-RX_DMA_EN is scheduled to be set will not occur since RX_DMA_EN
-was not set.  In the case were network TX is occuring, RX_DMA_EN
-is set in the next TX interrupt and RX processing continues.
-
-Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
----
- drivers/net/ps3_gelic_net.c |   21 ++++++++-------------
- drivers/net/ps3_gelic_net.h |    1 -
- 2 files changed, 8 insertions(+), 14 deletions(-)
-
---- a/drivers/net/ps3_gelic_net.c
-+++ b/drivers/net/ps3_gelic_net.c
-@@ -969,10 +969,6 @@ static int gelic_card_decode_one_descr(s
- 	int dmac_chain_ended;
- 
- 	status = gelic_descr_get_status(descr);
--	/* is this descriptor terminated with next_descr == NULL? */
--	dmac_chain_ended =
--		be32_to_cpu(descr->dmac_cmd_status) &
--		GELIC_DESCR_RX_DMA_CHAIN_END;
- 
- 	if (status == GELIC_DESCR_DMA_CARDOWNED)
- 		return 0;
-@@ -1035,6 +1031,11 @@ static int gelic_card_decode_one_descr(s
- 	/* ok, we've got a packet in descr */
- 	gelic_net_pass_skb_up(descr, card, netdev);
- refill:
-+
-+	/* is the current descriptor terminated with next_descr == NULL? */
-+	dmac_chain_ended =
-+		be32_to_cpu(descr->dmac_cmd_status) &
-+		GELIC_DESCR_RX_DMA_CHAIN_END;
- 	/*
- 	 * So that always DMAC can see the end
- 	 * of the descriptor chain to avoid
-@@ -1063,10 +1064,9 @@ refill:
- 	 * If dmac chain was met, DMAC stopped.
- 	 * thus re-enable it
- 	 */
--	if (dmac_chain_ended) {
--		card->rx_dma_restart_required = 1;
--		dev_dbg(ctodev(card), "reenable rx dma scheduled\n");
--	}
-+
-+	if (dmac_chain_ended)
-+		gelic_card_enable_rxdmac(card);
- 
- 	return 1;
- }
-@@ -1132,11 +1132,6 @@ static irqreturn_t gelic_card_interrupt(
- 
- 	status &= card->irq_mask;
- 
--	if (card->rx_dma_restart_required) {
--		card->rx_dma_restart_required = 0;
--		gelic_card_enable_rxdmac(card);
--	}
--
- 	if (status & GELIC_CARD_RXINT) {
- 		gelic_card_rx_irq_off(card);
- 		napi_schedule(&card->napi);
---- a/drivers/net/ps3_gelic_net.h
-+++ b/drivers/net/ps3_gelic_net.h
-@@ -284,7 +284,6 @@ struct gelic_card {
- 
- 	struct gelic_descr_chain tx_chain;
- 	struct gelic_descr_chain rx_chain;
--	int rx_dma_restart_required;
- 	int rx_csum;
- 	/*
- 	 * tx_lock guards tx descriptor list and