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author | Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> | 2013-07-21 01:35:05 +0200 |
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committer | Denis 'GNUtoo' Carikli <GNUtoo@no-log.org> | 2013-07-21 01:35:05 +0200 |
commit | 20aaffef39c27a93db37292fe4396ca68d741a91 (patch) | |
tree | bc6ba91f23bf34cfbaea7c147192ce7b05dc3672 | |
parent | 7e138534861e8f4925aa6eb701b5abe0d9365cc6 (diff) | |
download | kernel_goldelico_gta04-20aaffef39c27a93db37292fe4396ca68d741a91.zip kernel_goldelico_gta04-20aaffef39c27a93db37292fe4396ca68d741a91.tar.gz kernel_goldelico_gta04-20aaffef39c27a93db37292fe4396ca68d741a91.tar.bz2 |
Revert "patch "tty: serial: OMAP: ensure FIFO levels are set correctly in non-DMA" added to tty tree"
This reverts commit 1981e2e67858bf9ae714350e6a1ca319e4a574e0.
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod.c | 4 | ||||
-rw-r--r-- | drivers/tty/serial/omap-serial.c | 3 |
2 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 7aefca4..7341eff 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -1355,7 +1355,7 @@ static void _enable_sysc(struct omap_hwmod *oh) sf = oh->class->sysc->sysc_flags; clkdm = _get_clkdm(oh); - if (strcmp(oh->name, "uart3") && sf & SYSC_HAS_SIDLEMODE) { + if (sf & SYSC_HAS_SIDLEMODE) { if (oh->flags & HWMOD_SWSUP_SIDLE || oh->flags & HWMOD_SWSUP_SIDLE_ACT) { idlemode = HWMOD_IDLEMODE_NO; @@ -1439,7 +1439,7 @@ static void _idle_sysc(struct omap_hwmod *oh) v = oh->_sysc_cache; sf = oh->class->sysc->sysc_flags; - if (strcmp(oh->name, "uart3") && sf & SYSC_HAS_SIDLEMODE) { + if (sf & SYSC_HAS_SIDLEMODE) { if (oh->flags & HWMOD_SWSUP_SIDLE) { idlemode = HWMOD_IDLEMODE_FORCE; } else { diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index f589111..9cc8942 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -307,7 +307,6 @@ static void transmit_chars(struct uart_omap_port *up, unsigned int lsr) } if (uart_circ_empty(xmit) || uart_tx_stopped(&up->port)) { serial_omap_stop_tx(&up->port); - serial_omap_set_forceidle(up); return; } count = up->port.fifosize / 4; @@ -325,6 +324,8 @@ static void transmit_chars(struct uart_omap_port *up, unsigned int lsr) spin_lock(&up->port.lock); } + if (uart_circ_empty(xmit)) + serial_omap_stop_tx(&up->port); } static inline void serial_omap_enable_ier_thri(struct uart_omap_port *up) |