Re: [PATCH v1 0/2] serial: 8250_pci: Split Pericom driver
From: Jay Dolan <hidden>
Date: 2021-11-19 06:32:56
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On 11/17/21 6:57 AM, Andy Shevchenko wrote:
Split Pericom driver to a separate module. While at it, re-enable high baud rates. Jay, can you, please, test this on as many hardware as you have? The series depends on the fix-series: https://lore.kernel.org/linux-serial/20211117145502.43645-1-andriy.shevchenko@linux.intel.com/T/#u (local) Andy Shevchenko (1): serial: 8250_pci: Split out Pericom driver Jay Dolan (1): serial: 8250_pericom: Re-enable higher baud rates drivers/tty/serial/8250/8250_pci.c | 405 +------------------------ drivers/tty/serial/8250/8250_pericom.c | 217 +++++++++++++ drivers/tty/serial/8250/Kconfig | 8 + drivers/tty/serial/8250/Makefile | 1 + 4 files changed, 231 insertions(+), 400 deletions(-) create mode 100644 drivers/tty/serial/8250/8250_pericom.c
I have my current state here: https://github.com/accesio/linux/blob/split-pericom-driver/drivers/tty/serial/8250/8250_pericom.c * Change port type to UPIO_PORT * Add in pericom_do_startup() because the UPF_MAGIC_MULTIPLIER doesn't stick. When I'm testing baud rates greater than baud_base I'm seeing strange things on the scope. Maybe I'm just tired, and it's human error. I should be able to get back to it and get it done on Saturday.