mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-09-12 17:50:14 +03:00
ac19ad9ae4
mtd_speedtest results:
page write speed
old new delta
DB120 209 KiB/s 226 KiB/s +8.13%
TL-WR1043ND v1 122 KiB/s 148 KiB/s +21.31%
TL-WR703N v1 153 KiB/s 194 KiB/s +26.80%
TL-MR3220 v1 130 KiB/s 156 KiB/s +20.00%
TL-WR2543ND v1 158 KiB/s 202 KiB/s +27.85%
TL-WR741ND v2 122 KiB/s 152 KiB/s +24.59%
ALFA AP96 229 KiB/s 260 KiB/s +13.54%
WNDR3700 202 KiB/s 223 KiB/s +10.40%
page read speed
old new delta
DB120 691 KiB/s 929 KiB/s +34.44%
TL-WR1043ND v1 372 KiB/s 754 KiB/s +102.69%
TL-WR703N v1 375 KiB/s 745 KiB/s +98.67%
TL-MR3220 v1 372 KiB/s 752 KiB/s +102.15%
TL-WR2543ND v1 307 KiB/s 564 KiB/s +83.71%
TL-WR741ND v2 315 KiB/s 525 KiB/s +66.67%
ALFA AP96 515 KiB/s 702 KiB/s +36.31%
WNDR3700 515 KiB/s 697 KiB/s +35.34%
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31117 3c298f89-4303-0410-b956-a3cf2f4a3e73
57 lines
1.5 KiB
Diff
57 lines
1.5 KiB
Diff
From dd5b424b0b3f0370f9b63594ad53c16989b6ad78 Mon Sep 17 00:00:00 2001
|
|
From: Gabor Juhos <juhosg@openwrt.org>
|
|
Date: Mon, 9 Jan 2012 15:04:21 +0100
|
|
Subject: [PATCH 4/7] spi/ath79: use gpio_request_one
|
|
|
|
Use gpio_request_one() instead of multiple gpiolib calls.
|
|
|
|
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
|
|
---
|
|
drivers/spi/spi-ath79.c | 26 +++++++++++++-------------
|
|
1 files changed, 13 insertions(+), 13 deletions(-)
|
|
|
|
--- a/drivers/spi/spi-ath79.c
|
|
+++ b/drivers/spi/spi-ath79.c
|
|
@@ -100,6 +100,7 @@ static int ath79_spi_setup_cs(struct spi
|
|
{
|
|
struct ath79_spi *sp = ath79_spidev_to_sp(spi);
|
|
struct ath79_spi_controller_data *cdata;
|
|
+ int status;
|
|
|
|
cdata = spi->controller_data;
|
|
if (spi->chip_select && !cdata)
|
|
@@ -115,22 +116,21 @@ static int ath79_spi_setup_cs(struct spi
|
|
/* TODO: setup speed? */
|
|
ath79_spi_wr(sp, AR71XX_SPI_REG_CTRL, 0x43);
|
|
|
|
+ status = 0;
|
|
if (spi->chip_select) {
|
|
- int status = 0;
|
|
+ unsigned long flags;
|
|
|
|
- status = gpio_request(cdata->gpio, dev_name(&spi->dev));
|
|
- if (status)
|
|
- return status;
|
|
-
|
|
- status = gpio_direction_output(cdata->gpio,
|
|
- spi->mode & SPI_CS_HIGH);
|
|
- if (status) {
|
|
- gpio_free(cdata->gpio);
|
|
- return status;
|
|
- }
|
|
+ flags = GPIOF_DIR_OUT;
|
|
+ if (spi->mode & SPI_CS_HIGH)
|
|
+ flags |= GPIOF_INIT_HIGH;
|
|
+ else
|
|
+ flags |= GPIOF_INIT_LOW;
|
|
+
|
|
+ status = gpio_request_one(cdata->gpio, flags,
|
|
+ dev_name(&spi->dev));
|
|
}
|
|
|
|
- return 0;
|
|
+ return status;
|
|
}
|
|
|
|
static void ath79_spi_cleanup_cs(struct spi_device *spi)
|