diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0011-sdhci-bcm2708-speed-up-DMA-sync.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-3.10/0011-sdhci-bcm2708-speed-up-DMA-sync.patch | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0011-sdhci-bcm2708-speed-up-DMA-sync.patch b/target/linux/brcm2708/patches-3.10/0011-sdhci-bcm2708-speed-up-DMA-sync.patch index 5087146fe7..1321f09892 100644 --- a/target/linux/brcm2708/patches-3.10/0011-sdhci-bcm2708-speed-up-DMA-sync.patch +++ b/target/linux/brcm2708/patches-3.10/0011-sdhci-bcm2708-speed-up-DMA-sync.patch @@ -1,7 +1,7 @@ -From e38d3d05747f6877a2ad1a7af1ac26e6a48a8be3 Mon Sep 17 00:00:00 2001 +From 07947cfde701f7ba29b06574e9533bd6459da8ad Mon Sep 17 00:00:00 2001 From: Grigori Goronzy <greg@blackbox> Date: Mon, 4 Jun 2012 04:27:48 +0200 -Subject: [PATCH 011/174] sdhci-bcm2708: speed up DMA sync +Subject: [PATCH 011/196] sdhci-bcm2708: speed up DMA sync Experiments show that it doesn't really take that long to sync, so we can reduce the poll interval slightly. Might improve performance a bit. @@ -9,9 +9,11 @@ can reduce the poll interval slightly. Might improve performance a bit. drivers/mmc/host/sdhci-bcm2708.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) +diff --git a/drivers/mmc/host/sdhci-bcm2708.c b/drivers/mmc/host/sdhci-bcm2708.c +index ae8edf7..a6bdc25 100644 --- a/drivers/mmc/host/sdhci-bcm2708.c +++ b/drivers/mmc/host/sdhci-bcm2708.c -@@ -897,7 +897,7 @@ static void sdhci_bcm2708_dma_complete_i +@@ -897,7 +897,7 @@ static void sdhci_bcm2708_dma_complete_irq(struct sdhci_host *host, while (0 != (sdhci_bcm2708_raw_readl(host, SDHCI_PRESENT_STATE) & state_mask) && --timeout > 0) { @@ -20,3 +22,6 @@ can reduce the poll interval slightly. Might improve performance a bit. continue; } if (timeout <= 0) +-- +1.9.1 + |