Author: arybchik
Date: Tue May 10 07:42:18 2016
New Revision: 299340
URL: https://svnweb.freebsd.org/changeset/base/299340
Log:
sfxge(4): cleanup: remove unused efx_infer_family()
Submitted by: Andy Moreton <amoreton at solarflare.com>
Sponsored by: Solarflare Communications, Inc.
MFC after: 1 week
Modified:
head/sys/dev/sfxge/common/efx.h
head/sys/dev/sfxge/common/efx_nic.c
Modified: head/sys/dev/sfxge/common/efx.h
==============================================================================
--- head/sys/dev/sfxge/common/efx.h Tue May 10 07:40:03 2016
(r299339)
+++ head/sys/dev/sfxge/common/efx.h Tue May 10 07:42:18 2016
(r299340)
@@ -72,10 +72,6 @@ efx_family(
__in uint16_t devid,
__out efx_family_t *efp);
-extern __checkReturn efx_rc_t
-efx_infer_family(
- __in efsys_bar_t *esbp,
- __out efx_family_t *efp);
#define EFX_PCI_VENID_SFC 0x1924
Modified: head/sys/dev/sfxge/common/efx_nic.c
==============================================================================
--- head/sys/dev/sfxge/common/efx_nic.c Tue May 10 07:40:03 2016
(r299339)
+++ head/sys/dev/sfxge/common/efx_nic.c Tue May 10 07:42:18 2016
(r299340)
@@ -105,59 +105,6 @@ efx_family(
return (ENOTSUP);
}
-/*
- * To support clients which aren't provided with any PCI context infer
- * the hardware family by inspecting the hardware. Obviously the caller
- * must be damn sure they're really talking to a supported device.
- */
- __checkReturn efx_rc_t
-efx_infer_family(
- __in efsys_bar_t *esbp,
- __out efx_family_t *efp)
-{
- efx_family_t family;
- efx_oword_t oword;
- unsigned int portnum;
- efx_rc_t rc;
-
- EFSYS_BAR_READO(esbp, FR_AZ_CS_DEBUG_REG_OFST, &oword, B_TRUE);
- portnum = EFX_OWORD_FIELD(oword, FRF_CZ_CS_PORT_NUM);
- if ((portnum == 1) || (portnum == 2)) {
-#if EFSYS_OPT_SIENA
- family = EFX_FAMILY_SIENA;
- goto out;
-#endif
- } else if (portnum == 0) {
- efx_dword_t dword;
- uint32_t hw_rev;
-
- EFSYS_BAR_READD(esbp, ER_DZ_BIU_HW_REV_ID_REG_OFST, &dword,
- B_TRUE);
- hw_rev = EFX_DWORD_FIELD(dword, ERF_DZ_HW_REV_ID);
- if (hw_rev == ER_DZ_BIU_HW_REV_ID_REG_RESET) {
-#if EFSYS_OPT_HUNTINGTON || EFSYS_OPT_MEDFORD
- /*
- * BIU_HW_REV_ID is the same for Huntington and Medford.
- * Assume Huntington, as Medford is very similar.
- */
- family = EFX_FAMILY_HUNTINGTON;
- goto out;
-#endif
- }
- }
- rc = ENOTSUP;
- goto fail1;
-
-out:
- if (efp != NULL)
- *efp = family;
- return (0);
-
-fail1:
- EFSYS_PROBE1(fail1, efx_rc_t, rc);
-
- return (rc);
-}
#define EFX_BIU_MAGIC0 0x01234567
#define EFX_BIU_MAGIC1 0xfedcba98
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