Re: dma fails in re-insmod

2007-12-08 Thread Sumudu Nishantha
Hi Thomas, > > It can be a driver problem, but as you haven't posted your code source, > nobody is able to tell. Are you doing the correct things at module > exit ? I don't have the source code right now. I will post it by tomorrow. But only thing done at module exit related to dma is deallocat

Re: differnce between += and := in Makefile obj-m line

2007-12-08 Thread Adrian Bunk
On Sat, Dec 08, 2007 at 12:09:21PM +0530, Amogh Hooshdar wrote: > I found two types of Makefiles in some tutorials. > > One was like this:- > > obj-m := hello-1.o > > Other was like this:- > > obj-m += hello-1.o > > Both generated .ko files properly and I could insmod and rmmod the ko > succes

Re: differnce between += and := in Makefile obj-m line

2007-12-08 Thread Robert P. J. Day
On Sat, 8 Dec 2007, Amogh Hooshdar wrote: > I found two types of Makefiles in some tutorials. > > One was like this:- > > obj-m := hello-1.o > > Other was like this:- > > obj-m += hello-1.o > > Both generated .ko files properly and I could insmod and rmmod the ko > successfully. Please explain wha

"rootfstype=squashfs,jffs2" ??

2007-12-08 Thread Robert P. J. Day
playing with openwrt on a linksys wrt54gl router, and i noticed in the middle of /proc/cmdline the boot-time option: rootfstype=squashfs,jffs2 what does that option mean? what's happening here is that the root filesystem is R/O squashfs, with changes being handled via mini_fo and being plac

Re: differnce between += and := in Makefile obj-m line

2007-12-08 Thread Robert P. J. Day
On Fri, 7 Dec 2007, Pavan Kandepet wrote: > += When used in place of `=', appends a string >to a macro definition (must be surrounded by >white space, unlike `='). > > Got it from the manpage. > -Pavan argh ... ignore my recent post, of cour

Re: differnce between += and := in Makefile obj-m line

2007-12-08 Thread Pavan Kandepet
+= When used in place of `=', appends a string to a macro definition (must be surrounded by white space, unlike `='). Got it from the manpage. -Pavan On Dec 7, 2007 10:39 PM, Amogh Hooshdar <[EMAIL PROTECTED]> wrote: > I found two types of M

differnce between += and := in Makefile obj-m line

2007-12-08 Thread Amogh Hooshdar
I found two types of Makefiles in some tutorials. One was like this:- obj-m := hello-1.o Other was like this:- obj-m += hello-1.o Both generated .ko files properly and I could insmod and rmmod the ko successfully. Please explain what is the difference between := and += ? -- To unsubscribe fro