Author: avos
Date: Mon Nov 16 21:55:11 2015
New Revision: 290950
URL: https://svnweb.freebsd.org/changeset/base/290950

Log:
  wpi(4): import r289674
  
  Switch PCI register reads from using magic numbers to using the names
  defined in pcireg.h
  
  Approved by:  adrian (mentor)
  Differential Revision:        https://reviews.freebsd.org/D4185

Modified:
  head/sys/dev/wpi/if_wpi.c

Modified: head/sys/dev/wpi/if_wpi.c
==============================================================================
--- head/sys/dev/wpi/if_wpi.c   Mon Nov 16 21:50:02 2015        (r290949)
+++ head/sys/dev/wpi/if_wpi.c   Mon Nov 16 21:55:11 2015        (r290950)
@@ -3791,8 +3791,8 @@ wpi_set_pslevel(struct wpi_softc *sc, ui
        if (level != 0) /* not CAM */
                cmd.flags |= htole16(WPI_PS_ALLOW_SLEEP);
        /* Retrieve PCIe Active State Power Management (ASPM). */
-       reg = pci_read_config(sc->sc_dev, sc->sc_cap_off + 0x10, 1);
-       if (!(reg & 0x1))       /* L0s Entry disabled. */
+       reg = pci_read_config(sc->sc_dev, sc->sc_cap_off + PCIER_LINK_CTL, 1);
+       if (!(reg & PCIEM_LINK_CTL_ASPMC_L0S))  /* L0s Entry disabled. */
                cmd.flags |= htole16(WPI_PS_PCI_PMGT);
 
        cmd.rxtimeout = htole32(pmgt->rxtimeout * IEEE80211_DUR_TU);
@@ -5126,9 +5126,9 @@ wpi_apm_init(struct wpi_softc *sc)
        WPI_SETBITS(sc, WPI_DBG_HPET_MEM, 0xffff0000);
 
        /* Retrieve PCIe Active State Power Management (ASPM). */
-       reg = pci_read_config(sc->sc_dev, sc->sc_cap_off + 0x10, 1);
+       reg = pci_read_config(sc->sc_dev, sc->sc_cap_off + PCIER_LINK_CTL, 1);
        /* Workaround for HW instability in PCIe L0->L0s->L1 transition. */
-       if (reg & 0x02) /* L1 Entry enabled. */
+       if (reg & PCIEM_LINK_CTL_ASPMC_L1)      /* L1 Entry enabled. */
                WPI_SETBITS(sc, WPI_GIO, WPI_GIO_L0S_ENA);
        else
                WPI_CLRBITS(sc, WPI_GIO, WPI_GIO_L0S_ENA);
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