Messages in this thread Patch in this message | | | Date | Thu, 3 Nov 2005 18:54:39 -0600 | From | Linas Vepstas <> | Subject | [PATCH 36/42]: ppc64: Use PE configuration address consistently |
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236-eeh-config-addr.patch
The PE configuration address wasn't being cnsistently used in all locations where a config address is called for. This patch adds it to the places it should have appeared in.
Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Index: linux-2.6.14-git3/arch/powerpc/platforms/pseries/eeh.c =================================================================== --- linux-2.6.14-git3.orig/arch/powerpc/platforms/pseries/eeh.c 2005-11-02 14:45:43.651257860 -0600 +++ linux-2.6.14-git3/arch/powerpc/platforms/pseries/eeh.c 2005-11-02 14:47:07.798456202 -0600 @@ -110,6 +110,7 @@ void eeh_slot_error_detail (struct pci_dn *pdn, int severity) { + int config_addr; unsigned long flags; int rc; @@ -117,8 +118,13 @@ spin_lock_irqsave(&slot_errbuf_lock, flags); memset(slot_errbuf, 0, eeh_error_buf_size); + /* Use PE configuration address, if present */ + config_addr = pdn->eeh_config_addr; + if (pdn->eeh_pe_config_addr) + config_addr = pdn->eeh_pe_config_addr; + rc = rtas_call(ibm_slot_error_detail, - 8, 1, NULL, pdn->eeh_config_addr, + 8, 1, NULL, config_addr, BUID_HI(pdn->phb->buid), BUID_LO(pdn->phb->buid), NULL, 0, virt_to_phys(slot_errbuf), @@ -138,6 +144,7 @@ static int read_slot_reset_state(struct pci_dn *pdn, int rets[]) { int token, outputs; + int config_addr; if (ibm_read_slot_reset_state2 != RTAS_UNKNOWN_SERVICE) { token = ibm_read_slot_reset_state2; @@ -148,7 +155,12 @@ outputs = 3; } - return rtas_call(token, 3, outputs, rets, pdn->eeh_config_addr, + /* Use PE configuration address, if present */ + config_addr = pdn->eeh_config_addr; + if (pdn->eeh_pe_config_addr) + config_addr = pdn->eeh_pe_config_addr; + + return rtas_call(token, 3, outputs, rets, config_addr, BUID_HI(pdn->phb->buid), BUID_LO(pdn->phb->buid)); } @@ -284,7 +296,7 @@ return 0; } - if (!pdn->eeh_config_addr) { + if (!pdn->eeh_config_addr && !pdn->eeh_pe_config_addr) { __get_cpu_var(no_cfg_addr)++; return 0; } @@ -613,13 +625,20 @@ void rtas_configure_bridge(struct pci_dn *pdn) { + int config_addr; int token = rtas_token ("ibm,configure-bridge"); int rc; if (token == RTAS_UNKNOWN_SERVICE) return; + + /* Use PE configuration address, if present */ + config_addr = pdn->eeh_config_addr; + if (pdn->eeh_pe_config_addr) + config_addr = pdn->eeh_pe_config_addr; + rc = rtas_call(token,3,1, NULL, - pdn->eeh_config_addr, + config_addr, BUID_HI(pdn->phb->buid), BUID_LO(pdn->phb->buid)); if (rc) { - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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