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Date: Mon, 10 Jul 2017 18:49:07 +0200
From: Denys Vlasenko <vda.linux@...glemail.com>
To: Noa Osherovich <noaos@...lanox.com>,
netdev <netdev@...r.kernel.org>
Subject: bug in "PCI: Support INTx masking on ConnectX-4 with firmware x.14.1100+"?
+ /* Reading from resource space should be 32b aligned */
+ fw_maj_min = ioread32be(fw_ver);
+ fw_sub_min = ioread32be(fw_ver + 1);
+ fw_major = fw_maj_min & 0xffff;
+ fw_minor = fw_maj_min >> 16;
+ fw_subminor = fw_sub_min & 0xffff;
Maybe second read should be ioread32be(fw_ver + 4)?
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