From mboxrd@z Thu Jan 1 00:00:00 1970 From: sboyd@codeaurora.org (Stephen Boyd) Date: Thu, 02 Oct 2014 15:38:18 -0700 Subject: [RFC 5/7] soc: qcom: Add Shared Memory Driver In-Reply-To: <1412037291-16880-6-git-send-email-bjorn.andersson@sonymobile.com> References: <1412037291-16880-1-git-send-email-bjorn.andersson@sonymobile.com> <1412037291-16880-6-git-send-email-bjorn.andersson@sonymobile.com> Message-ID: <542DD3DA.1010909@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 09/29/14 17:34, Bjorn Andersson wrote: > + > +#define GET_RX_CHANNEL_INFO(channel, param) \ > + (channel->rx_info_word ? \ > + channel->rx_info_word->param : \ > + channel->rx_info->param) > + > +#define GET_TX_CHANNEL_INFO(channel, param) \ > + (channel->rx_info_word ? \ > + channel->tx_info_word->param : \ > + channel->tx_info->param) > + > +#define SET_RX_CHANNEL_INFO(channel, param, value) \ > + (channel->rx_info_word ? \ > + (channel->rx_info_word->param = value) : \ > + (channel->rx_info->param = value)) > + > +#define SET_TX_CHANNEL_INFO(channel, param, value) \ > + (channel->rx_info_word ? \ Drive-by review: Should this be tx_info_word? Given that it works I wonder why not just have a flag indicating if we should use word aligned read/write vs. byte aligned. > + (channel->tx_info_word->param = value) : \ > + (channel->tx_info->param = value)) > + -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation