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IB/ipath: Generalize some xxx_SHIFT macros

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In preparation for upcoming chips that have different values for
INFINIPATH_R_PORTENABLE_SHIFT, INFINIPATH_R_INTRAVAIL_SHIFT,
INFINIPATH_R_TAILUPD_SHIFT, and portcfg_shift, remove the shared
#defines and use device-specific variables instead.

Signed-off-by: Dave Olson <dave.olson@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Dave Olson
2007-12-21 01:50:59 -08:00
committed by Roland Dreier
parent c59a80aca0
commit d8274869d7
7 changed files with 40 additions and 13 deletions
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15
drivers/infiniband/hw/ipath/ipath_file_ops.c
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@@ -744,10 +744,10 @@ static int ipath_manage_rcvq(struct ipath_portdata *pd, unsigned subport,
*/
if (pd->port_rcvhdrtail_kvaddr)
ipath_clear_rcvhdrtail(pd);
set_bit(INFINIPATH_R_PORTENABLE_SHIFT + pd->port_port,
set_bit(dd->ipath_r_portenable_shift + pd->port_port,
&dd->ipath_rcvctrl);
} else
clear_bit(INFINIPATH_R_PORTENABLE_SHIFT + pd->port_port,
clear_bit(dd->ipath_r_portenable_shift + pd->port_port,
&dd->ipath_rcvctrl);
ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
dd->ipath_rcvctrl);
@@ -1405,7 +1405,7 @@ static unsigned int ipath_poll_next(struct ipath_portdata *pd,
/* flush waiting flag so we don't miss an event */
wmb();
set_bit(pd->port_port + INFINIPATH_R_INTRAVAIL_SHIFT,
set_bit(pd->port_port + dd->ipath_r_intravail_shift,
&dd->ipath_rcvctrl);
ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
@@ -1938,10 +1938,11 @@ static int ipath_do_user_init(struct file *fp,
*/
if (pd->port_rcvhdrtail_kvaddr)
ipath_clear_rcvhdrtail(pd);
set_bit(INFINIPATH_R_PORTENABLE_SHIFT + pd->port_port,
set_bit(dd->ipath_r_portenable_shift + pd->port_port,
&dd->ipath_rcvctrl);
ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
dd->ipath_rcvctrl & ~INFINIPATH_R_TAILUPD);
dd->ipath_rcvctrl &
~(1ULL << dd->ipath_r_tailupd_shift));
ipath_write_kreg(dd, dd->ipath_kregs->kr_rcvctrl,
dd->ipath_rcvctrl);
/* Notify any waiting slaves */
@@ -2050,9 +2051,9 @@ static int ipath_close(struct inode *in, struct file *fp)
if (dd->ipath_kregbase) {
int i;
/* atomically clear receive enable port and intr avail. */
clear_bit(INFINIPATH_R_PORTENABLE_SHIFT + port,
clear_bit(dd->ipath_r_portenable_shift + port,
&dd->ipath_rcvctrl);
clear_bit(pd->port_port + INFINIPATH_R_INTRAVAIL_SHIFT,
clear_bit(pd->port_port + dd->ipath_r_intravail_shift,
&dd->ipath_rcvctrl);
ipath_write_kreg( dd, dd->ipath_kregs->kr_rcvctrl,
dd->ipath_rcvctrl);