Messages in this thread Patch in this message | | | From | Ed Vance <> | Subject | RE: Linux 2.4.23-rc2 [PATCH] | Date | Wed, 19 Nov 2003 15:01:43 -0800 |
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Hi Marcelo,
There is still a chunk of the "ELAN versus ST16C654" bug in the generic serial driver. The previous attempt to patch it missed a spot. Please apply the following patch to fix the second spot the same way as the first was fixed (at line 845). This bug was the ELAN UART work-around that broke ST16C654 UART support. Let's finish it.
Thanks, Ed Vance
diff -Naur -X dontdiff.txt linux-2.4.23-rc2/drivers/char/serial.c linux-2.4.23-rc2-ml/drivers/char/serial.c --- linux-2.4.23-rc2/drivers/char/serial.c Mon Aug 25 04:44:41 2003 +++ linux-2.4.23-rc2-ml/drivers/char/serial.c Wed Nov 19 14:40:05 2003 @@ -914,10 +914,15 @@ if (status & UART_LSR_DR) receive_chars(info, &status, regs); check_modem_status(info); +#ifdef CONFIG_MELAN if ((status & UART_LSR_THRE) || /* For buggy ELAN processors */ ((iir & UART_IIR_ID) == UART_IIR_THRI)) transmit_chars(info, 0); +#else + if (status & UART_LSR_THRE) + transmit_chars(info, 0); +#endif if (pass_counter++ > RS_ISR_PASS_LIMIT) { #if SERIAL_DEBUG_INTR printk("rs_single loop break.\n"); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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