From: Felix Fietkau Date: Tue, 24 Mar 2009 23:41:29 +0000 (+0000) Subject: atheros: fix a spiflash write performance regression X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=28b9fea4e759470fd3e1f285b228b7101b15b18b;p=librecmc%2Flibrecmc.git atheros: fix a spiflash write performance regression SVN-Revision: 15027 --- diff --git a/target/linux/atheros/patches-2.6.28/120-spiflash.patch b/target/linux/atheros/patches-2.6.28/120-spiflash.patch index e661365066..e33733ecfb 100644 --- a/target/linux/atheros/patches-2.6.28/120-spiflash.patch +++ b/target/linux/atheros/patches-2.6.28/120-spiflash.patch @@ -288,10 +288,10 @@ +} + +static void -+spiflash_wait_complete(struct spiflash_priv *priv) ++spiflash_wait_complete(struct spiflash_priv *priv, unsigned int timeout) +{ + busy_wait(priv, spiflash_sendcmd(priv, SPI_RD_STATUS, 0) & -+ SPI_STATUS_WIP, 20); ++ SPI_STATUS_WIP, timeout); + spiflash_done(priv); +} + @@ -321,7 +321,7 @@ + reg |= op->tx_cnt | SPI_CTL_START; + spiflash_write_reg(priv, SPI_FLASH_CTL, reg); + -+ spiflash_wait_complete(priv); ++ spiflash_wait_complete(priv, 20); + + instr->state = MTD_ERASE_DONE; + if (instr->callback) @@ -418,7 +418,7 @@ + reg |= (read_len + 4) | SPI_CTL_START; + spiflash_write_reg(priv, SPI_FLASH_CTL, reg); + -+ spiflash_wait_complete(priv); ++ spiflash_wait_complete(priv, 1); + + bytes_left -= read_len; + to += read_len;