On Tuesday, April 12, 2011 09:13:35 Andreas Pretzsch wrote:
Am Montag, den 11.04.2011, 23:14 -0400 schrieb Mike Frysinger:
On Monday, April 11, 2011 15:34:17 Andreas Pretzsch wrote:
Am Sonntag, den 03.04.2011, 04:43 -0400 schrieb Mike Frysinger:
- return port_base + simple_strtoul(name, NULL, 10);
Remark: Leads to an oom access when exceeding the processor number of GPIOs, e.g. PF48 on a BF561. IMHO, no problem but only a cosmetic issue, not worth adding an additional per-cpu check. In the end, no difference to other user errors like an invalid memory address.
err, oom ? i guess you mean oob ?
bfin> gpio input PF0 gpio: pin PF0 (gpio 0) value is 1 bfin> gpio input pf47 gpio: pin pf47 (gpio 47) value is 1 bfin> gpio input pf48 DCPLB exception outside of memory map at 0x33000000 [...] PANIC: Blackfin internal error
"oom" is usually reserved for "out of memory" as in "memory exhausted" -mike