diff options
| author | Matt Jacob <mjacob@FreeBSD.org> | 2001-10-06 19:34:43 +0000 |
|---|---|---|
| committer | Matt Jacob <mjacob@FreeBSD.org> | 2001-10-06 19:34:43 +0000 |
| commit | 3bd40330104c4f69c3dfaf12449427e8eb1e7afb (patch) | |
| tree | 0c0813842b721cce7a9731e15e4ea407533099bf /sys/dev/isp/isp_pci.c | |
| parent | db4fa023f8fe907de2d3dfeb99a144da5d90be84 (diff) | |
Notes
Diffstat (limited to 'sys/dev/isp/isp_pci.c')
| -rw-r--r-- | sys/dev/isp/isp_pci.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/isp/isp_pci.c b/sys/dev/isp/isp_pci.c index 73cdb5497dd3..c5af27e84d9b 100644 --- a/sys/dev/isp/isp_pci.c +++ b/sys/dev/isp/isp_pci.c @@ -835,8 +835,10 @@ isp_pci_rd_isr_2300(struct ispsoftc *isp, u_int16_t *isrp, struct isp_pcisoftc *pcs = (struct isp_pcisoftc *) isp; u_int32_t r2hisr; - if ((BXR2(pcs, IspVirt2Off(isp, BIU_ISR) & BIU2100_ISR_RISC_INT)) == 0) + if (!(BXR2(pcs, IspVirt2Off(isp, BIU_ISR) & BIU2100_ISR_RISC_INT))) { + *isrp = 0; return (0); + } r2hisr = bus_space_read_4(pcs->pci_st, pcs->pci_sh, IspVirt2Off(pcs, BIU_R2HSTSLO)); isp_prt(isp, ISP_LOGDEBUG3, "RISC2HOST ISR 0x%x", r2hisr); |