Hi,
On 2023/6/19 16:16, Thomas Zimmermann wrote:
Although cosmetical, I'm not so super-happy about the specs
disagreeing here:
[...]
PCI tends to treat status and command as separate 16-bit regs, while
the AST spec treats it as one 32-bit register.
I don't know this hardware constrain before,
but what's problem if we switch to using pci_read_config_word() function ?
I have tried this function on other platform, no problem.
I will go to test this function on my AST 2400 discrete card again, wait
a while :-).
If there are hardware defect, I don't mind you keep using
pci_read_config_dword().
--
Jingfeng
