Author: kib Date: Wed Oct 7 10:43:29 2020 New Revision: 366513 URL: https://svnweb.freebsd.org/changeset/base/366513
Log: MFC r366300: pciconf: print PCIe CTL max read request. Modified: stable/12/usr.sbin/pciconf/cap.c Directory Properties: stable/12/ (props changed) Modified: stable/12/usr.sbin/pciconf/cap.c ============================================================================== --- stable/12/usr.sbin/pciconf/cap.c Wed Oct 7 09:53:24 2020 (r366512) +++ stable/12/usr.sbin/pciconf/cap.c Wed Oct 7 10:43:29 2020 (r366513) @@ -397,6 +397,28 @@ link_speed_string(uint8_t speed) } static const char * +max_read_string(u_int max_read) +{ + + switch (max_read) { + case 0x0: + return ("128"); + case 0x1: + return ("256"); + case 0x2: + return ("512"); + case 0x3: + return ("1024"); + case 0x4: + return ("2048"); + case 0x5: + return ("4096"); + default: + return ("undef"); + } +} + +static const char * aspm_string(uint8_t aspm) { @@ -498,6 +520,8 @@ cap_express(int fd, struct pci_conf *p, uint8_t ptr) (ctl & PCIEM_CTL2_ARI) ? "enabled" : "disabled"); } } + printf("\n max read %s", max_read_string((ctl & + PCIEM_CTL_MAX_READ_REQUEST) >> 12)); cap = read_config(fd, &p->pc_sel, ptr + PCIER_LINK_CAP, 4); sta = read_config(fd, &p->pc_sel, ptr + PCIER_LINK_STA, 2); if (cap == 0 && sta == 0) _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"