Hi,
Please take a look and consider applying. The driver author/maintainer
was not found neither in the driver sources nor in CREDITS/MAINTAINERS.
- Arnaldo
PS.: this patch is dedicated to Mike Galbraith 8)
--- linux-2.4.0-test7-pre5/drivers/scsi/atp870u.c Fri Jul 7 19:55:24 2000
+++ linux-2.4.0-test7-pre5.acme/drivers/scsi/atp870u.c Mon Aug 21 12:26:40 2000
@@ -5,6 +5,7 @@
* 2.1.x update (C) 1998 Krzysztof G. Baranowski
*
* Marcelo Tosatti <marcelo@conectiva.com.br> : SMP fixes
+ * Arnaldo Carvalho de Melo <marcelo@conectiva.com.br> : resource allocation fixes
*
* Wu Ching Chen : NULL pointer fixes 2000/06/02
* support atp876 chip
@@ -1627,23 +1628,26 @@
struct Scsi_Host *shpnt = NULL;
int tmpcnt = 0;
int count = 0;
+ struct atp_unit *dev;
static unsigned short devid[8] = {
0x8002, 0x8010, 0x8020, 0x8030, 0x8040, 0x8050, 0x8060, 0
};
printk(KERN_INFO "aec671x_detect: \n");
- if (!pci_present()) {
+ if (!pci_present()) { /* FIXME: use new PCI API */
printk(KERN_INFO" NO PCI SUPPORT.\n");
- return count;
+ return 0;
}
tpnt->proc_name = "atp870u";
for (h = 0; h < 2; h++) {
- struct atp_unit *dev = &atp_unit[h];
+ dev = &atp_unit[h];
for(k=0;k<16;k++)
{
dev->id[k].prd_tableu = kmalloc(1024, GFP_KERNEL);
+ if (!dev->id[k].prd_tableu)
+ goto cleanup_prd_tableu;
dev->id[k].devspu=0x20;
dev->id[k].devtypeu = 0;
dev->id[k].curr_req = NULL;
@@ -1698,7 +1702,7 @@
break;
}
for (h = 0; h < 2; h++) {
- struct atp_unit *dev=&atp_unit[h];
+ dev = &atp_unit[h];
if (pdev[h]==NULL) {
return count;
}
@@ -1760,7 +1764,7 @@
tmport += 0x18;
outb(0, tmport);
tmport += 0x07;
- while ((inb(tmport) & 0x80) == 0);
+ while ((inb(tmport) & 0x80) == 0); /* FIXME */
tmport -= 0x08;
inb(tmport);
tmport = base_io + 1;
@@ -1785,8 +1789,8 @@
shpnt->io_port = base_io;
shpnt->n_io_port = 0x40; /* Number of bytes of I/O space used */
shpnt->irq = irq;
- restore_flags(flags);
request_region(base_io, 0x40, "atp870u"); /* Register the IO ports that we use */
+ restore_flags(flags); /* makes request_region safer for now, but we need to get rid of check_region */
count++;
index++;
continue;
@@ -1798,6 +1802,12 @@
}
return count;
+cleanup_prd_tableu:
+ while(--k >= 0) {
+ kfree(dev->id[k].prd_tableu);
+ dev->id[k].prd_tableu = NULL;
+ }
+ return 0;
}
/* The abort command does not leave the device in a clean state where
-
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This archive was generated by hypermail 2b29 : Wed Aug 23 2000 - 21:00:05 EST