From: Andrew Vasquez <andrew.vasquez@qlogic.com>
To: James Bottomley <James.Bottomley@SteelEye.com>
Cc: Linux SCSI Mailing List <linux-scsi@vger.kernel.org>,
Seokmann Ju <seokmann.ju@qlogic.com>
Subject: Re: [PATCH 8/9] qla2xxx: Add ISP25XX support.
Date: Thu, 19 Jul 2007 17:08:13 -0700 [thread overview]
Message-ID: <20070720000813.GR4015@plap.qlogic.org> (raw)
In-Reply-To: <1184885633.3464.114.camel@localhost.localdomain>
On Thu, 19 Jul 2007, James Bottomley wrote:
> On Thu, 2007-07-19 at 15:06 -0700, Andrew Vasquez wrote:
> > + dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
> > + WRT_REG_DWORD(dmp_reg, 0xB0100000);
> > + dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
> > + fw->shadow_reg[1] = htonl(RD_REG_DWORD(dmp_reg));
>
> Repeating this horrible cast over and over again is really eye watering.
>
> If you can't simply extend the struct device_reg_24xx as device_reg_25xx
> or something which seems more logical, what about
>
> uint32_t __iomem *mailbox_reg_select = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
> uint32_t __iomem *mailbox_reg_value = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
Ok, let me clean this up a bit...
--
av
next prev parent reply other threads:[~2007-07-20 0:08 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-19 22:04 [PATCH 0/9] qla2xxx: updates for 2.6.23 [8.02.00-k2] Andrew Vasquez
2007-07-19 22:05 ` [PATCH 1/9] qla2xxx: Generalize FW-Interface-2 support Andrew Vasquez
2007-07-19 22:05 ` [PATCH 2/9] qla2xxx: Generalize iIDMA support Andrew Vasquez
2007-07-19 22:05 ` [PATCH 3/9] qla2xxx: Correct setting of 'current' and 'supported' speeds during FDMI registration Andrew Vasquez
2007-07-19 22:05 ` [PATCH 4/9] qla2xxx: Validate mid-layer 'underflow' during check-condition handling Andrew Vasquez
2007-07-22 10:50 ` Boaz Harrosh
2007-07-22 13:42 ` James Bottomley
2007-07-22 14:28 ` Boaz Harrosh
2007-07-23 0:27 ` Andrew Vasquez
2007-07-19 22:06 ` [PATCH 5/9] qla2xxx: Re-factor isp_operations to static structures Andrew Vasquez
2007-07-19 22:06 ` [PATCH 6/9] qla2xxx: Use PCI-X/PCI-Express read control interfaces Andrew Vasquez
2007-07-19 22:06 ` [PATCH 7/9] qla2xxx: Use pci_try_set_mwi() Andrew Vasquez
2007-07-19 22:06 ` [PATCH 8/9] qla2xxx: Add ISP25XX support Andrew Vasquez
2007-07-19 22:53 ` James Bottomley
2007-07-20 0:08 ` Andrew Vasquez [this message]
2007-07-20 3:37 ` [PATCH 8/9 TAKE2] " Andrew Vasquez
2007-07-19 22:06 ` [PATCH 9/9] qla2xxx: Update version number to 8.02.00-k2 Andrew Vasquez
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