Re: [PATCH v4 13/14] dp8393x: Don't reset Silicon Revision register

2020-01-29 Thread Philippe Mathieu-Daudé
On 1/29/20 10:27 AM, Finn Thain wrote: The jazzsonic driver in Linux uses the Silicon Revision register value to probe the chip. The driver fails unless the SR register contains 4. Unfortunately, reading this register in QEMU usually returns 0 because the s->regs[] array gets wiped after a softwa

[PATCH v4 13/14] dp8393x: Don't reset Silicon Revision register

2020-01-29 Thread Finn Thain
The jazzsonic driver in Linux uses the Silicon Revision register value to probe the chip. The driver fails unless the SR register contains 4. Unfortunately, reading this register in QEMU usually returns 0 because the s->regs[] array gets wiped after a software reset. Fixes: bd8f1ebce4 ("net/dp8393