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author | mav <mav@FreeBSD.org> | 2010-02-05 17:20:48 +0000 |
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committer | mav <mav@FreeBSD.org> | 2010-02-05 17:20:48 +0000 |
commit | 2cf2bd6f0aa07a5b8fbb8b59dbd38a9cd1e014b0 (patch) | |
tree | 677c58cb329414284218bd305398279f3953c93d /sys/dev/siis | |
parent | 89887095f909badf754e94cfb50cb580e3554eee (diff) | |
download | FreeBSD-src-2cf2bd6f0aa07a5b8fbb8b59dbd38a9cd1e014b0.zip FreeBSD-src-2cf2bd6f0aa07a5b8fbb8b59dbd38a9cd1e014b0.tar.gz |
Use new helper functions to set PCIe max read request size.
Diffstat (limited to 'sys/dev/siis')
-rw-r--r-- | sys/dev/siis/siis.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/sys/dev/siis/siis.c b/sys/dev/siis/siis.c index dc24c6c..60aa4bd 100644 --- a/sys/dev/siis/siis.c +++ b/sys/dev/siis/siis.c @@ -230,20 +230,10 @@ static int siis_resume(device_t dev) { struct siis_controller *ctlr = device_get_softc(dev); - int cap; - uint16_t val; /* Set PCIe max read request size to at least 1024 bytes */ - if (pci_find_extcap(dev, PCIY_EXPRESS, &cap) == 0) { - val = pci_read_config(dev, - cap + PCIR_EXPRESS_DEVICE_CTL, 2); - if ((val & PCIM_EXP_CTL_MAX_READ_REQUEST) < 0x3000) { - val &= ~PCIM_EXP_CTL_MAX_READ_REQUEST; - val |= 0x3000; - pci_write_config(dev, - cap + PCIR_EXPRESS_DEVICE_CTL, val, 2); - } - } + if (pci_get_max_read_req(dev) < 1024) + pci_set_max_read_req(dev, 1024); /* Put controller into reset state. */ ctlr->gctl |= SIIS_GCTL_GRESET; ATA_OUTL(ctlr->r_gmem, SIIS_GCTL, ctlr->gctl); |