From mboxrd@z Thu Jan 1 00:00:00 1970 From: jg1.han@samsung.com (Jingoo Han) Date: Thu, 12 Dec 2013 10:17:19 +0900 Subject: [PATCH 08/12] pcie: designware: Fix IO transfers In-Reply-To: References: <6b4282b9e793ec89ba0c20f3362d41f6133a8132.1386752447.git.mohit.kumar@st.com> <201312111103.28568.marex@denx.de> Message-ID: <002401cef6d7$e6d89c00$b489d400$%han@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wednesday, December 11, 2013 8:30 PM, Jagan Teki wrote: > On Wed, Dec 11, 2013 at 3:33 PM, Marek Vasut wrote: > > On Wednesday, December 11, 2013 at 10:38:33 AM, Mohit Kumar wrote: > >> From: Pratyush Anand > >> > >> pp->io_base which is the input of the outbound IO address translation > >> unit should be the cpu address, it was programmed wrongly to realio > >> address. > >> > >> We should pass global_io_offset rather than sys->io_offset to > >> pci_ioremap_io, so we map the new window into the first available spot > >> in the Linux view of the I/O space. > >> > >> We must also pass cpu address instead of realio address to > >> pci_ioremap_io. > >> > >> This patch fixes above issue. It has been tested with Lecroy PTC in AIC > >> mode and Pericom PI7C9X2G303EL PCIe switch, which does not work > >> otherwise. > >> > >> Signed-off-by: Pratyush Anand > >> Tested-by: Mohit Kumar > >> Tested-by: Tim Harvey > >> Cc: Arnd Bergmann > >> Cc: Marek Vasut > >> Cc: Richard Zhu > >> Cc: linux-pci at vger.kernel.org > >> Cc: spear-devel at list.st.com > > > > Acked-by: Marek Vasut > > > > Best regards, > > Marek Vasut > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-pci" in > > the body of a message to majordomo at vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > Acked-by: Jagannadha Sutradharudu Teki As I said, please use 'Reviewed-by' instead of 'Acked-by'. Best regards, Jingoo Han