77285243a6
We have (or will have) custom DMA callbacks in the omap driver due to the different behaviour in the RX and TX case. To make this work we need a few changes in the IRQ handler to invoke the rx_handler again after the "manual" mode or retry the tx_handler again before falling back to the manual mode. Heikki didn't want to see the extra hacks in the generic / default irq handler and Peter wasn't too happy about an OMAP-only IRQ handler. The way I planned it is to use this extra IRQ routine only in DMA case. If Peter dislike this approach then I hope Heikki doesn't block changes in the default IRQ handler :) Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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.. | ||
8250_accent.c | ||
8250_acorn.c | ||
8250_boca.c | ||
8250_core.c | ||
8250_dma.c | ||
8250_dw.c | ||
8250_early.c | ||
8250_em.c | ||
8250_exar_st16c554.c | ||
8250_fintek.c | ||
8250_fourport.c | ||
8250_fsl.c | ||
8250_gsc.c | ||
8250_hp300.c | ||
8250_hub6.c | ||
8250_mtk.c | ||
8250_omap.c | ||
8250_pci.c | ||
8250_pnp.c | ||
8250.h | ||
Kconfig | ||
Makefile | ||
serial_cs.c |