"Warner" == Warner Losh Warner writes:
: +u_int32_t
: +rman_make_alignment_flags(int size) {
: + int i;
: +
: + for (i = 0; i 32 size 0x01; i ++) {
: + size = (size 1);
: + }
: +
: + if (i 31) {
: + i = 0;
: + }
: +
: +
On Fri, 28 Jan 2000, Warner Losh wrote:
In message [EMAIL PROTECTED] Doug
Rabson writes:
: I'm uneasy about using the flags for this since I'm vaguely reserving the
: upper 16 bits of flags for bus-specific purposes (although I haven't
: formalised this).
:
: For allocating aligned
In message [EMAIL PROTECTED] YAMAMOTO Shigeru writes:
: + alignment_size = (1u ((flags RF_ALIGNMENT_MASK)
:RF_ALIGNMENT_SHIFT));
alignment_size = (1u (RF_ALIGNMENT(flags)));
: + aligned_rstart = (rstart (~alignment_size +
On Fri, 28 Jan 2000, YAMAMOTO Shigeru wrote:
"Warner" == Warner Losh Warner writes:
Warner In a cardbus system, one would force the alignment in the card bus
Warner bridge. It would reject those things that aren't aligned in a sane
Warner manner for cardbus. It would try again to get a
In message [EMAIL PROTECTED] Doug
Rabson writes:
: I'm uneasy about using the flags for this since I'm vaguely reserving the
: upper 16 bits of flags for bus-specific purposes (although I haven't
: formalised this).
:
: For allocating aligned regions with pnp, I simply looped in the caller
:
In message [EMAIL PROTECTED] YAMAMOTO Shigeru writes:
: In a CardBus system, a start address of status register must be aligned on
: 4KB boundaries.
: Such kind of address alignment is required at mapping meory window,
: expansion ROM and etc.
True.
: I think we use bus_alloc_resource() to map
I have a question about a resource allocation for a device.
In a CardBus system, a start address of status register must be aligned on
4KB boundaries.
Such kind of address alignment is required at mapping meory window,
expansion ROM and etc.
I think we use bus_alloc_resource() to map a memory
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